AMCAST INDUSTRIAL CORP
S-8, 1999-10-26
MISCELLANEOUS FABRICATED METAL PRODUCTS
Previous: AMCAST INDUSTRIAL CORP, 11-K, 1999-10-26
Next: DEL GLOBAL TECHNOLOGIES CORP, NT 10-K, 1999-10-26



<PAGE>   1
================================================================================
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                    FORM S-8
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933
                                  ------------

                          AMCAST INDUSTRIAL CORPORATION
             (Exact name of registrant as specified in its charter)

         OHIO                                              31-0258080
(State of Incorporation)                    (I.R.S. Employer Identification No.)

                          AMCAST INDUSTRIAL CORPORATION
                          7887 WASHINGTON VILLAGE DRIVE
                               DAYTON, OHIO 45459
                        (Address, including zip code, of
                    registrant's principal executive offices)

                          AMCAST INDUSTRIAL CORPORATION
                           401(k) SALARY DEFERRAL PLAN
                     FOR BARGAINING UNIT EMPLOYEES - PLAN 2
                            (Full title of the plan)

                               DENIS G. DALY, ESQ.
                  VICE PRESIDENT, GENERAL COUNSEL AND SECRETARY
                          AMCAST INDUSTRIAL CORPORATION
                          7887 WASHINGTON VILLAGE DRIVE
                               DAYTON, OHIO 45459
                                 (937) 291-7000
                      (Name, address and telephone number,
                   including area code, of agent for service)

<TABLE>
<CAPTION>
         ----------------------------------------------------------------------------------------------------------

                                                 CALCULATION OF REGISTRATION FEE
         ----------------------------------------------------------------------------------------------------------

                                                                                   Proposed
                                                                                   Maximum
                                             Amount to be    Proposed Maximum      Aggregate        Amount of
                                             Registered      Offering Price Per    Offering Price   Registration
         Title of  Securities                                Share (1)                              Fee
         to be Registered
         ----------------------------------- --------------- --------------------- ---------------- ---------------
<S>                                          <C>             <C>                   <C>              <C>
         Common Shares, without par value       100,000             $13.78         $1,378,000 (3)        $383
         (2)
         ----------------------------------- --------------- --------------------- ---------------- ---------------
</TABLE>

(1)  Estimated solely for the purpose of calculating the registration fee in
     accordance with Rule 457(c) on the basis of the average of the high and low
     prices reported on the New York Stock Exchange Composite Tape on October
     22, 1999.

(2)  There are also being registered hereunder an equal number of Series A
     Preferred Share Purchase Rights, which are currently attached to and
     transferrable only with the Common Shares registered hereunder.

(3)  In addition, pursuant to Rule 416(a) under the Securities Act of 1933, this
     registration statement also covers an
<PAGE>   2

     indeterminate amount of Common Shares that may be offered or sold as a
     result of any adjustments from stock splits, stock dividends or similar
     events and pursuant to Rule 416(c) under the Securities Act of 1933, this
     registration statement also covers an indeterminable amount of interests to
     be offered or sold pursuant to the employee benefit plan discussed herein.

================================================================================



                                     PART II

               INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
               --------------------------------------------------


Item 3.  Incorporation of Documents by Reference.
         ----------------------------------------

       The following documents are incorporated herein by reference as of their
respective dates of filing:

           (a) The Annual Report of Amcast Industrial Corporation (the
       "Company") on Form 10-K for the fiscal year ended August 31, 1998, filed
       pursuant to Section 13(a) of the Securities Exchange Act of 1934 (the
       "Exchange Act").

           (b) The Annual Report of the Amcast Industrial Corporation  401(k)
       Salary Deferral Plan for Bargaining Unit Employees - Plan 2 on Form 11-K
       for the year ended August 31, 1998, filed pursuant to Section 15(d) of
       the Exchange Act.

           (c) The Company's Quarterly Reports on Form 10-Q for the quarters and
       periods then ended at November 29, 1998, February 28, 1999, and May 30,
       1999, each filed pursuant to Section 13(a) of the Exchange Act.

           (d) The description of the Company's common shares contained in the
       Registration Statement filed pursuant to Section 12 of the Exchange Act,
       including any amendment or report filed for the purpose of updating such
       description.

       All documents subsequently filed by the Company pursuant to Sections
13(a), 13(c), 14 and 15(d) of the Exchange Act prior to the filing of a
post-effective amendment which indicates that all securities offered hereunder
have been sold or which deregisters all securities then remaining unsold
hereunder shall be deemed to be incorporated by reference herein and to be a
part hereof from the date of filing of such documents.

Item 4.  Description of Securities.
         --------------------------

       Not applicable.

Item 5.  Interests of Named Experts and Counsel.
         ---------------------------------------

       Thompson Hine & Flory LLP has provided a legal opinion to the Company
with respect to the common shares of the Company issuable under the Amcast
Industrial Corporation 401(k) Salary Deferral Plan for Bargaining Unit Employees
Plan 2 and registered hereunder.

                                      S-2
<PAGE>   3

Item 6.  Indemnification of Directors and Officers.
         ------------------------------------------

       Article VI of the Registrant's Code of Regulations, as amended July 29,
1987 (filed as Exhibit 3.2 to Registrant's Annual Report on Form 10-K for the
year ended August 31, 1996), is incorporated herein by reference.

       Reference is made to Section 1701.13(E) of the Ohio Revised Code relating
to the indemnification of directors and officers of an Ohio corporation.

       The Registrant maintains insurance policies which presently provide
protection, within the maximum liability limits of the policies and subject to a
deductible amount for each claim, to the Registrant under its indemnification
obligations and to the directors and officers with respect to certain matters
which are not covered by the Registrant's indemnification obligations. The
Registrant has entered into an indemnification agreement with each director of
the Company.

Item 7.  Exemption from Registration Claimed.
         ------------------------------------

       Not applicable.

Item 8.  Exhibits.
         ---------

       See Index to Exhibits following signature pages.

Item 9.  Undertakings.
         -------------

       (a)  The undersigned registrant hereby undertakes:

           (1) To file, during any period in which offers or sales are being
made of the securities registered hereby, a post-effective amendment to this
registration statement:

                 (i) To include any prospectus required by Section 10(a)(3) of
       the Securities Act of 1933;

                (ii) To reflect in the prospectus any facts or events arising
       after the effective date of the registration statement (or the most
       recent post-effective amendment thereof) which, individually or in the
       aggregate, represent a fundamental change in the information set forth in
       this registration statement;

                (iii) To include any material information with respect to the
       plan of distribution not previously disclosed in the registration
       statement or any material change to such information in the registration
       statement; provided, however, that the undertakings set forth in
       paragraphs (i) and (ii) above do not apply if the information required to
       be included in a post-effective amendment by those paragraphs is
       contained in periodic reports filed by the registrant with the Securities
       Exchange Commission or furnished to the Commission pursuant to Section 13
       or Section 15(d) of the Securities Exchange Act of 1934 that are
       incorporated by reference in this

                                      S-3
<PAGE>   4

       registration statement.

           (2) That, for the purpose of determining any liability under the
Securities Act of 1933, each such post-effective amendment shall be deemed to be
a new registration statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof.

           (3) To remove from registration by means of a post-effective
amendment any of the securities being registered which remain unsold at the
termination of the offering.

       (b) The undersigned registrant hereby further undertakes that, for
purposes of determining any liability under the Securities Act of 1933, each
filing of the registrant's annual report pursuant to Section 13(a) or Section
15(d) of the Securities Exchange Act of 1934 and, where applicable, each filing
of an employee benefit plans annual report pursuant to Section 15(d) of the
Securities Exchange Act of 1934 that is incorporated by reference in this
registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

       (c) Insofar as indemnification for liabilities arising under the
Securities Act of 1933 may be permitted to directors, officers and controlling
persons of the registrant pursuant to the foregoing provisions, or otherwise,
the registrant has been advised that in the opinion of the Securities and
Exchange Commission such indemnification is against public policy as expressed
in the Act and is, therefore, unenforceable. In the event that a claim for
indemnification against such liabilities (other than the payment by the
registrant of expenses incurred or paid by a director, officer or controlling
person of the registrant in the successful defense of any action, suit or
proceeding) is asserted by such director, officer or controlling person in
connection with the securities being registered, the registrant will, unless in
the opinion of its counsel the matter has been settled by controlling precedent,
submit to a court of appropriate jurisdiction the question whether such
indemnification by it is against public policy as expressed in the Act and will
be governed by the final adjudication of such issue.

       (d) The undersigned registrant hereby further undertakes that the
registrant will submit or has submitted the Plan and any amendment thereto to
the Internal Revenue Service ("IRS") in a timely manner and the registrant will
make or has made all changes required by the IRS in order to qualify the Plan.

                                   SIGNATURES

       Pursuant to the requirements of the Securities Act of 1933, the
registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements for filing on Form S-8 and has duly caused this Registration
Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Dayton, State of Ohio, on this 26th day of October,
1999.

                                              AMCAST INDUSTRIAL CORPORATION

                                      S-4
<PAGE>   5

                                       By /s/ John H. Shuey
                                          --------------------------------------
                                          John H. Shuey
                                          President, Chief Executive Officer and
                                          Chairman of the Board

                                      S-5
<PAGE>   6


       Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed by the following persons on behalf of the
registrant and in the capacities and on the dates indicated:

<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------

Name                                Title                                    Date
- ----                                -----                                    ----
- --------------------------------------------------------------------------------------
<S>                                 <C>                              <C>
/s/ John H. Shuey                   President and Chief              October 26,  1999
- -----------------                   Executive Officer
John H. Shuey                       (principal executive
                                    officer) and Chairman
                                    of the Board


/s/ Douglas D. Watts                Vice President,  Finance         October 26,  1999
- -------------------                 (principal financial officer)
Douglas D. Watts


/s/ Mark D. Mishler                 Corporate Controller             October 26,  1999
- -------------------                 (principal accounting officer)
Mark D. Mishler
                                    -------------------------------

*James K. Baker                     Director                         October 26, 1999

*Walter E. Blankey                  Director                         October 26, 1999

*Peter H. Forster                   Director                         October 26, 1999

*Ivan W. Gorr                       Director                         October 26, 1999

*Leo W. Ladehoff                    Director                         October 26, 1999

*Earl T. O'Loughlin                 Director                         October 26, 1999

*William G. Roth                    Director                         October 26, 1999

*R. William Van Sant                Director                         October 26, 1999
</TABLE>

                * The undersigned, by signing his name hereto, executes this
Registration Statement pursuant to powers of attorney executed by the
above-named persons and filed with the Securities and Exchange Commission as an
Exhibit to this Registration Statement.

                                                        /s/ John H. Shuey
                                                        -----------------
                                                        John H. Shuey
                                                        Attorney-in-Fact

                                      S-6



<PAGE>   7

                                INDEX TO EXHIBITS
                                -----------------

       (4)   INSTRUMENTS DEFINING THE RIGHTS OF SECURITY HOLDERS, INCLUDING
             INDENTURES:

             4.1         Articles of Incorporation of Amcast Industrial
                         Corporation, as amended February 24, 1988, incorporated
                         by reference from the Company's Annual Report on Form
                         10-K for the fiscal year ended August 31, 1996.

             4.2         Code of Regulations of Amcast Industrial Corporation,
                         incorporated by reference from the Company's Annual
                         Report on Form 10-K for the fiscal year ended August
                         31, 1996.

             4.3         Amcast Industrial Corporation 401(k) Salary Deferral
                         Plan for Bargaining Unit Employees - Plan 2.

       (5)   OPINION RE LEGALITY

             5.1         Opinion of Thompson Hine & Flory LLP

      (23)   CONSENTS OF EXPERTS AND COUNSEL:

             23.1        Consent of Ernst & Young LLP (relating to Amcast
                         Industrial Corporation financial statements)

             23.2        Consent of Ernst & Young LLP (relating to financial
                         statements for the Amcast Industrial Corporation 401(k)
                         Salary Deferral Plan for Bargaining Unit
                         Employees - Plan 2)

             23.3        Consent of Thompson Hine & Flory LLP [contained in
                         their opinion filed as Exhibit 5.1]

      (24)   POWERS OF ATTORNEY

             24.1        Powers of Attorney of each person whose signature on
                         this registration statement was signed by another
                         pursuant to a power of attorney.

                      -------------------------------------

                                      S-7


<PAGE>   1
                                                                     Exhibit 4.3

                                                                          Page 1

                          AMCAST INDUSTRIAL CORPORATION
                           401(k) SALARY DEFERRAL PLAN
                     FOR BARGAINING UNIT EMPLOYEES - PLAN 2

Amcast Industrial Corporation (the "Company") hereby adopts the Amcast
Industrial Corporation 401(k) Salary Deferral Plan for Bargaining Unit Employees
- - Plan 2 (the "Plan") effective September 1, 1997 (or any other date specified
below), as follows:

                                    ARTICLE I

                                   DEFINITIONS

1.1      "ACCOUNT" or "ACCOUNTS" means a Participant's Salary Deferral
         Contribution Account, Basic Matching Contribution Account, Qualified
         Nonelective Contribution Account, Discretionary Employer Contribution
         Account, Rollover Account, Amcast Contribution Account and Prior
         Supplemental Matching Contribution Account.

1.2      "AFFILIATE" means an Employer, its operating facilities and divisions,
         and any affiliate or subsidiary which is under common control of an
         Employer as described in Sections 414(b), 414(c), 414(m) or 414(o) of
         the Code. In making the determination of affiliate status under
         Sections 414(b) and (c) of the Code for purposes of Section 4.6, "more
         than 50%" should be substituted wherever "at least 80%" appears.

1.3      "AMCAST CONTRIBUTION ACCOUNT" means the Account maintained for a
         Participant under Section 4.1 (vii) consisting of the value
         attributable to profit sharing contributions allocated thereto.

1.4      "ANNUAL DOLLAR LIMIT" for a Plan Year means $160,000 or such other
         amount prescribed by the Secretary of the Treasury, in accordance with
         Section 401(a)(17) of the Code.

1.5      "Basic Matching Contribution Account" means the Account maintained for
         a Participant under Section 4.1(ii).


<PAGE>   2


                                                                          Page 2

1.6      "BASIC MATCHING CONTRIBUTIONS" means contributions made by an Employer
         under Section 3.2.

1.7      "BENEFICIARY" means a person or entity determined under Section 5.5 who
         is entitled to receive payments under the Plan because of the death of
         the Participant.

1.8      "BOARD" means the Board of Directors of the Company.

1.9      "BREAK IN SERVICE" means a Period of Severance of at least 12
         consecutive months.

1.10     "CODE" means the Internal Revenue Code of 1986, as amended.

1.11     "COMMITTEE" means the Committee described in Article VIII of the Plan.

1.12     "COMPANY" means Amcast Industrial Corporation and such of its
         successors or assigns as may adopt this Plan.

1.13     "COMPENSATION" means the total compensation paid to an Eligible
         Employee by an Employer while he was a Participant during a Plan Year,
         including regular pay, overtime pay, incentive payments, bonuses,
         commissions, a Participant's Salary Deferral Contributions for the Plan
         Year, and any elective contributions made by an Employer on behalf of
         the Participant that are not includable in the Participant's taxable
         income under Section 125 of the Code; but excluding any other Employer
         contributions made to any "employee benefit plan" (as defined in
         Section 3(3) of ERISA) for the Participant, reimbursed expenses,
         special awards, gifts or allowances, severance payments, fringe
         benefits (cash and noncash), moving expenses, deferred compensation,
         welfare benefits and extraordinary compensation. For any Plan Year,
         Compensation shall not exceed the Annual Dollar Limit.

1.14     "DISABILITY" means a physical or mental condition which qualifies the
         Participant for Social Security disability benefits and is expected to
         render the Participant permanently unable to perform his usual duties
         or any comparable duties for an Employer.

1.15     "DISCRETIONARY EMPLOYER CONTRIBUTION ACCOUNT" means the Account
         maintained for a Participant under Section 4.1 (v).



<PAGE>   3


                                                                          Page 3

1.16     "DISCRETIONARY EMPLOYER CONTRIBUTIONS" means contributions made by an
         Employer under Section 3.5.

1.17     "EFFECTIVE DATE" means September 1, 1997.

1.18     "ELIGIBLE EMPLOYEE" means any Employee who is a member of a collective
         bargaining unit represented by a union which is listed in Appendix A
         hereto and which has in effect an agreement to extend the terms of the
         Plan to members of such bargaining unit, excluding individuals who have
         not satisfied any "probationary period" as defined in such agreement.

1.19     "EMPLOYEE" means any person employed by an Employer as a common law
         employee, but excluding any Leased Employee, and individuals engaged as
         independent contractors, advisers or consultants. An individual is a
         common law employee of an Employer for purposes of the Plan on any day
         only if that individual is classified by the Employer as its common law
         employee on that day regardless of whether that individual (A) was so
         classified on an earlier or later day, or (B) for any purpose is
         determined to be a common law employee of the Employer on that day by a
         court or governmental agency.

1.20     "EMPLOYER" means the Company and Any other Affiliate which adopts the
         Plan with the written consent of the Company.

1.21     "ERISA" means the Employee Retirement Income Security Act of 1974, as
         amended.

1.22     "FORFEITURE" means an amount which a Participant is not entitled to
         receive from his Basic Matching, Prior Supplemental Matching, Rollover
         or Discretionary Employer Contribution Accounts even though he has
         reached his Termination Date.

1.23     "415 COMPENSATION" means "Compensation" as defined in this Plan;
         provided that 415 Compensation shall be consistent with the definition
         of 'Compensation' in Code Section 415(c)(3) and Treasury Regulations
         thereunder.

1.24     "414(q) COMPENSATION" means an Employee's 415 Compensation without
         regard to Section 125, 402(e)(3) and 402(h)(1)(B) of the Code, and, in
         the case of the employer contributions made pursuant to a salary
         reduction agreement, without regard to Section 403(b) of the Code.



<PAGE>   4


                                                                          Page 4

1.25     "HIGHLY COMPENSATED EMPLOYEE" means for any Plan Year any Employee who
         (a) for the preceding or current Plan Year was a 5 % owner (as defined
         in Section 416(i)(1)(B)(i) of the Code and regulations thereunder) of
         an Affiliate or an Employer; or (b) for the preceding Plan Year,
         received 414(q) Compensation for such Plan Year in excess of $80,000 or
         such other amount prescribed by the Secretary of the Treasury in
         accordance with Section 414(q) of the Code.

         The Committee may elect to determine the status of Highly Compensated
         Employees in accordance with such alternative definitions or procedures
         as may be permitted under regulations issued pursuant to Section 414(q)
         of the Code, such as considering as highly compensated only the
         Employees whose 414(q) Compensation exceeds the applicable threshold
         and who were in the top 20% of 414(q) Compensation of all Employees.

 1.26    "INVESTMENT FUND" means any fund designated by the Company and
         maintained by the Trustee for investment of amounts credited to
         Participants' Accounts.

1.27     "LEASED EMPLOYEE" means any person who is not an employee of an
         Employer and who provides services to the Employer if:

         (a)      such services are provided pursuant to an agreement between
                  the Employer and any other person (in this subsection referred
                  to as the "leasing organization"),

         (b)      such person has performed such services for the Employer (or
                  for the Employer and an Affiliate) on a substantially
                  full-time basis for a period of at least one year, and

         (c)      such services are performed under the primary direction or
                  control of the Employer.

         For purposes of requirements listed in Section Section 414(n)(3) of the
         Code, with respect to any Employer for whom a Leased Employee performs
         services:

         (a)      the Leased Employee shall be treated as an employee of the
                  Employer, but

         (b)     contributions or benefits provided by the leasing organization
                 which are attributable to services performed for the Employer
                 shall be treated as provided by the Employer.



<PAGE>   5


                                                                          Page 5

         A Leased Employee shall not be considered an Employee of the recipient
         if: (i) such employee is covered by a money purchase pension plan
         providing: (1) a nonintegrated employer contribution rate of at least
         10 percent of compensation, as defined in Section 415(c)(3) of the
         Code, but including amounts contributed pursuant to a salary reduction
         agreement which are excludable from the employee's gross income under
         Section 125, Section 402(h), Section 402(e)(3) or Section 403(b) of the
         Code, (2) immediate participation, and (3) full and immediate vesting;
         and (ii) leased employees do not constitute more than 20 percent of the
         recipient's nonhighly compensated workforce.

1.28     "LIMITATION YEAR" means the fiscal year of the Company beginning on
         September 1 and ending on the following August 31 or any other 12-month
         period elected by the Company.

1.29     "PARTICIPANT" means an Eligible Employee who has satisfied the
         eligibility requirements under Article II.

1.30     "PERIOD OF SEVERANCE" means a period of time commencing with the
         earliest of the following dates:

         (a)      an Employee's Termination Date;

         (b)      the second anniversary of the beginning of an absence by an
                  Employee from an Employer because of her pregnancy, the birth
                  of his or her child, the placement of a child in connection
                  with the adoption of the child by an Employee, or the caring
                  of his or her child during the period immediately following
                  such birth or placement for adoption; or

         (c)      the 12-month anniversary of the date on which the Employee is
                  first absent from service for any other reason, including
                  absence during an authorized leave of absence approved by the
                  Employer;

         and ending with the date such Employee resumes employment with an
         Affiliate.

1.31     "PLAN" means the Amcast Industrial Corporation 401(k) Salary Deferral
         Plan for Bargaining Unit Employees - Plan 2 as set forth in this
         document and as subsequently amended from time to time. The Plan is
         intended to qualify as a profit sharing plan under Section
         401(a)(27)(B) of the Code with a cash or deferred arrangement that
         separately qualifies under Section 401(k) of the Code.



<PAGE>   6


                                                                          Page 6

1.32     "PLAN YEAR" means the 12-month period beginning September and ending
         August 31.

1.33     "PRIOR SUPPLEMENTAL MATCHING CONTRIBUTION ACCOUNT" means the Account
         maintained for a Participant under Section 4.1(iii).

1.34     "QUALIFIED NONELECTIVE CONTRIBUTIONS" means the contributions made by
         the Company pursuant to Section 3.4.

1.35     "QUALIFIED NONELECTIVE CONTRIBUTION ACCOUNT" means the Account
         established for a Participant under Section 4.1 (iv).

1.36     "REGULAR PAYROLL SALARY DEFERRAL CONTRIBUTIONS" means the contributions
         made to the Plan pursuant to Section 3. 1 (a)(i).

1.37     "RECORDKEEPER" means the person or entity designated by the Company to
         perform such administrative and recordkeeping duties with respect to
         Accounts as may be set forth in the Plan or agreed upon by the Company
         and Recordkeeper.

1.38     "ROLLOVER ACCOUNT" means the account established for a Participant
         under Section 4.1 (vi).

1.39     "SALARY DEFERRAL CONTRIBUTION ACCOUNT" means the account established
         for a Participant under Section 4.1(i).

1.40     "SALARY DEFERRAL CONTRIBUTIONS" means the contributions made to the
         Plan during the Plan Year by an Employer at the election of a
         Participant in lieu of cash Compensation pursuant to a salary reduction
         agreement under Sections 2.3 and 3.1.

1.41     "SERVICE" means the period of a Participant's employment with an
         Affiliate beginning on his date of hire and ending on the date on which
         a Participant commences a Period of Severance. Service shall include
         service with Casting Technology Company ("CTC") (including any
         affiliate or subsidiary of CTC which is under common control with CTC
         as described in Code Sections 414(b), 414(c), 414(m) or 414(o)) on
         behalf of an Employee whose employment with CTC is transferred to an
         Affiliate if such service satisfies the definition of "Service" in the
         Casting Technology Company 401(k) Salary Deferral Plan.



<PAGE>   7


                                                                          Page 7

1.42     "SETTLEMENT DATE" means the first day of the month coincident with or
         following a Participant's Termination Date.

1.43     "SPECIAL LUMP SUM SALARY DEFERRAL CONTRIBUTIONS" means the
         contributions made to the Plan pursuant to Section 3.1 (a)(ii).

1.44     "TERMINATION DATE" means the date a Participant is treated as no longer
         employed by an Affiliate on account of quit, discharge, retirement,
         death, Disability or any other reason, including permanent plant
         shutdown, sale or relocation.

1.45     "TRUST AGREEMENT" means the trust under this document between the
         Trustee and the Company governing the administration of the Trust Fund.

1.46     "Trust Fund" means all money, securities and other property held under
         the Trust Agreement for the purposes of the Plan.

1.47     "TRUSTEE" means the Trustee(s) or successor Trustee(s) named under the
         Trust Agreement to administer the Trust Fund.

1.48     "VALUATION DATE" means each business day the New York Stock Exchange is
         open for business, as well as a Valuation Date required under Section
         9.5.

1.49     "VESTED PERCENTAGE" means 100% for (i) a Salary Deferral Contribution
         Account, a Qualified Nonelective Contribution Account and the portion
         of a Rollover Account not attributable to contributions under the
         Casting Technology Company 401(k) Salary Deferral Plan ("CTC Plan"), as
         applicable; (ii) the portion of a Rollover Account attributable to
         contributions under the CTC Plan that was 100% vested as of the date
         such portion was transferred from the CTC Plan, as applicable; and
         (iii) the Amcast Contribution Account, Discretionary Employer
         Contribution Account, Basic and Prior Supplemental Matching
         Contribution Accounts, and the portion of a Rollover Account
         attributable to contributions under the CTC Plan that was not 100%
         vested as of the date such portion was transferred from the CTC Plan,
         as applicable, of a Participant who has died, suffered a Disability or
         attained age 65 while an Employee. The Vested Percentage of the Amcast
         Contribution Account, Rollover Account, Discretionary Employer
         Contribution Account and Basic and Prior Supplemental Matching
         Contribution Accounts, as applicable, of a Participant who is not
         described in the preceding sentence will be determined under the
         following schedule:



<PAGE>   8


                                                                          Page 8

<TABLE>
<CAPTION>
                         ------------------------------------------ ----------------------------------
                                  Participant's Years of                    Vested Percentage
                                  Service as of any Date                       in Account
                         ------------------------------------------ ----------------------------------
<S>                                                                 <C>
                         Less than 1                                               0%
                         ------------------------------------------ ----------------------------------
                         1 but less than 2                                         50%
                         ------------------------------------------ ----------------------------------
                         2 but less than 3                                         75%
                         ------------------------------------------ ----------------------------------
                         3 or more                                                100%
                         ------------------------------------------ ----------------------------------
</TABLE>

1.50     "YEAR OF SERVICE" means a 12 month period of Service. A Participant
         shall be credited with 1/12 of a Year of Service for each full calendar
         month during a period of Service.



<PAGE>   9


                                                                          Page 9

                                   ARTICLE II

                                  PARTICIPATION

2.1      Eligibility for Participation

         (a)      Each Eligible Employee who commenced his employment prior to
                  the Effective Date will become a Participant as of the later
                  of the Effective Date or the date he became an Eligible
                  Employee.

         (b)      Each Eligible Employee who commenced his employment on or
                  after the Effective Date will become a Participant on the date
                  he becomes an Eligible Employee.

         (c)      A Participant's status as such will cease as of his
                  Termination Date, provided that the term "Participant" will
                  include any Participant who has not received the payments to
                  which he is entitled under the Plan.

2.2      Reemployment of Participant

         (a)      Except as provided in Section 2.2(b), if a former Participant
                  is reemployed by an Employer, he will become a Participant
                  again as of his date of reemployment, but cannot resume making
                  Salary Deferral Contributions until the first day of the month
                  following his date of reemployment.

         (b)      Notwithstanding the foregoing, if an Employee (i) suffers a
                  Break in Service that is longer than the greater of (A) five
                  years or (B) his Service prior to the Break in Service; (ii)
                  had no vested interest in the Plan on the date his Break in
                  Service commenced; and (iii) is thereafter reemployed by an
                  Employer, he shall become a Participant on the date he becomes
                  an Eligible Employee.

         (c)      Notwithstanding any provision of this Plan to the contrary,
                  contributions, benefits and service credits with respect to
                  qualified military service will be provided in accordance with
                  Section 414(u) of the Code.


<PAGE>   10


                                                                         Page 10

2.3       Election to Make Salary Deferral Contributions

          (a) ELECTION RIGHTS OF PARTICIPANTS
              For purposes of making Salary Deferral Contributions, a
              Participant must make an election as to whether he wishes to have
              Regular Payroll Salary Deferral Contributions made to the Plan on
              his behalf. A Participant may also elect to have Special Lump Sum
              Salary Deferral Contributions made to the Plan on his behalf. An
              election to make Salary Deferral Contributions shall state the
              percentage by which the Participant elects to have his
              Compensation reduced and shall authorize the Employer to make
              corresponding payroll deductions from his Compensation. The
              Employer will cause the Compensation of each Participant who makes
              such an election to be reduced accordingly.

         (b)  REGULAR PAYROLL SALARY DEFERRAL CONTRIBUTIONS
              For purposes of making Regular Payroll Salary Deferral
              Contributions, a Participant must execute, in accordance with
              procedures established by the Committee, a written election. The
              election shall state the percentage by which the Participant
              elects to have his Compensation reduced and shall authorize his
              Employer to make corresponding payroll deductions from his
              Compensation. The Employer will cause the Compensation of each
              Participant who makes such an election to be reduced accordingly.
              A Participant may change his election, but will remain a
              Participant so long as he has an Account balance.

         (c)  SPECIAL LUMP SUM SALARY DEFERRAL CONTRIBUTIONS
              For purposes of making Special Lump Sum Salary Deferral
              Contributions, a Participant may execute, on a form provided by
              the Committee, a written election for each such contribution. The
              election shall state the percentage or dollar amount by which the
              Participant elects to have a single designated payment of his
              Compensation reduced and shall authorize his Employer to make a
              special deduction from such designated payment of Compensation
              before it is paid to the Participant. The Employer will cause such
              designated payment of Compensation to be reduced accordingly. A
              Participant may elect to make Special Lump Sum Salary Deferral
              Contributions with respect to no more than two designated payments
              of Compensation in any Plan Year.



<PAGE>   11


                                                                         Page 11

                                   ARTICLE III

                                  CONTRIBUTIONS

3.1      Salary Deferral Contributions

          (a)    ELECTION TO MAKE SALARY DEFERRAL CONTRIBUTIONS

                 (i)    REGULAR PAYROLL SALARY DEFERRAL CONTRIBUTIONS. A
                        Participant may elect under Section 2.3 to have his
                        Compensation reduced for a Plan Year by 0% or by any
                        other whole percentage from 1% to 15% (1% to 10% if
                        such Participant is projected by the Committee to be a
                        Highly Compensated Employee for such Plan Year) and
                        contributed to the Plan as Regular Payroll Salary
                        Deferral Contributions. Such election will become
                        effective as of the first pay date coincident with or
                        next following the date he becomes a Participant and
                        remain in effect until the Participant changes it under
                        Subsection 3.1(b), or until the Participant incurs his
                        Termination Date.

                 (ii)   SPECIAL LUMP SUM SALARY DEFERRAL CONTRIBUTIONS. A
                        Participant may also elect under Section 2.3 to have any
                        single payment (as designated by the Participant) of his
                        Compensation reduced by any percentage or actual dollar
                        amount from 1% to 100% of such payment and contributed
                        to the Plan as a Special Lump Sum Salary Deferral
                        Contribution; provided that a Participant may elect to
                        make Special Lump Sum Salary Deferral Contributions with
                        respect to no more than two designated payments of
                        Compensation in any Plan Year. An election to make a
                        Special Lump Sum Salary Deferral Contribution will
                        become effective on the date following such election on
                        which the payment of such Compensation so designated by
                        the Participant becomes "currently available" to the
                        Participant within the meaning of Treasury
                        Regulations Section 1.401(k)(1)(a)(3) (iii), provided
                        that such election is made at least 10 days prior
                        thereto.

                 (iii)  OVERALL LIMIT ON SALARY DEFERRAL CONTRIBUTIONS. The
                        total amount contributed on behalf of a Participant as
                        Salary Deferral Contributions for any Plan Year cannot
                        exceed 15% (10% if such Participant is a Highly
                        Compensated Employee) of such Participant's overall
                        Compensation for



<PAGE>   12


                                                                         Page 12

                         such Plan Year; provided that in no event can more than
                         the maximum amount permitted under Section 402(g)(5) of
                         the Code be contributed as Salary Deferral
                         Contributions for a Participant for any calendar year.

         (b)   CHANGES OF REGULAR PAYROLL SALARY DEFERRAL CONTRIBUTIONS

               (i)      CHANGES. A Participant with a Regular Payroll Salary
                        Deferral Contribution election in effect may change the
                        rate or amount of his Compensation reductions
                        contributed to the Plan as Regular Payroll Salary
                        Deferral Contributions in accordance with procedures
                        established by the Committee. The effective date of such
                        a change and the number of times a Participant may make
                        such a change during a Plan Year shall be in accordance
                        with procedures established by the Committee.

               (ii)     EFFECT ON SPECIAL LUMP SUM SALARY DEFERRAL
                        CONTRIBUTIONS. A Participant's election to change his
                        Regular Payroll Salary Deferral Contributions shall not
                        affect his right to make Special Lump Sum Salary
                        Deferral Contributions.

         (c)   PAYMENT OF SALARY DEFERRAL CONTRIBUTIONS TO TRUSTEE
               As soon as practicable after the end of the end of the month for
               which Salary Deferral Contributions are made, each Employer will
               make Salary Deferral Contributions to the Trustee for each
               Participant equal to the amount by which a Participant elects to
               have his Compensation reduced for that month. All Salary Deferral
               Contributions must be treated as Employer contributions for
               purposes of the Code.

         (d)   RETURN OF SALARY DEFERRAL CONTRIBUTIONS IN EXCESS OF LIMIT UNDER
               CODE SECTION 402(g)(5)
               If more than the limit of Salary Deferral Contributions under
               Section 402(g)(5) of the Code is contributed by an Employer for
               any Participant for any calendar year, the Trustee shall
               distribute to the Participant the excess Salary Deferral
               Contributions (plus any earnings attributable to such excess) no
               later than the April 15 following the calendar year for which
               such excess contributions were made; provided that if such limit
               is exceeded because of contributions under this Plan and another
               plan, the Trustee shall make the distribution by April 15 of such
               following calendar year only if the Participant notifies the
               Employer by the preceding March 1.



<PAGE>   13


                                                                         Page 13

         (e)    RETURN OF SALARY DEFERRAL CONTRIBUTIONS IN EXCESS OF 10%/15%
                LIMIT
                If more than the 15% (10% with respect to a Participant who is a
                Highly Compensated Employee) of Compensation limit on Salary
                Deferral Contributions is contributed by an Employer for any
                Participant for a Plan Year, the Committee shall refund the
                excess Salary Deferral Contributions (plus any earnings
                attributable to such excess) to such Participant within 12
                months after the end of the Plan Year in which such excess
                arose.

3.2      BASIC MATCHING CONTRIBUTIONS
         The Employer shall make a Basic Matching Contribution to the Plan in an
         amount which is equal to 15% of the amount contributed under Section
         3.1 during the same Plan Year on behalf of all Participants described
         in Appendix B and allocated to the Salary Deferral Accounts of such
         Participants under Section 4.4(a). Basic Matching Contributions on
         behalf of any Participant that do not violate the limit on such
         contributions under Section 4.6(d) and (e) shall be forfeited if Salary
         Deferral Contributions made on his behalf to which such Matching
         Contributions related exceed (1) the limit in Section 402(g)(5) of the
         Code or (2) the actual deferral percentage test limit in Section 4.6(c)
         of the Plan. Notwithstanding the foregoing, no Basic Matching
         Contribution shall be made to match the portion of a Participant's
         Salary Deferral Contribution that exceeds 6% of such Participant's
         total Compensation for a Plan Year. Basic Matching Contributions shall
         be paid to the Trustee and credited to a Participant's Basic Matching
         Account under Article IV.

3.3      QUALIFIED NONELECTIVE CONTRIBUTIONS
         In addition to any contributions made under Sections 3.1 and 3.2, the
         Employer shall make such contributions as it determines are necessary
         or appropriate on behalf of Participants who do not participate in a
         tax qualified defined benefit pension plan sponsored by an Employer.
         Such contributions shall be made subject to Section 401(a)(4) of the
         Code and Section 4.6 of the Plan.

3.4      DISCRETIONARY EMPLOYER CONTRIBUTIONS
         In addition to any contributions made under Sections 3.1, 3.2 and 3.3,
         the Employer may make such contributions to the Plan as it determines
         to be necessary or appropriate on behalf of any Participant subject to
         Section 4.6 of the Plan and Section 401(a) of the Code.



<PAGE>   14


                                                                         Page 14

3.5      ROLLOVER AND DIRECT TRANSFER CONTRIBUTIONS
         Any Employee or Participant who has received an amount which is
         described in Section 402(c)(4), 403(a)(4) or 408(d)(3)(A)(ii) of the
         Code may pay to the Trustee as a rollover contribution all or a part of
         such amount to the Trustee within 60 days of receiving it. The Trustee
         may also accept such amounts through a direct trustee transfer from a
         plan described in this Section; provided that such transferred amount
         was not transferred (a) in connection with a corporate acquisition, (b)
         from a plan sponsored by an Affiliate or (c) from a plan that required
         an annuity as a form of payment. The Trustee shall accept amounts
         directly transferred from the Casting Technology Company 401(k) Salary
         Deferral Plan on behalf any person whose employment with Casting
         Technology Company was transferred to an Affiliate. Any amounts
         contributed pursuant to this Section on behalf of any person will be
         credited to the Rollover Account of such person as soon as practicable
         after they are made. If a contribution is made under this Section for
         or by a person who has not yet become a Participant, such person will
         be treated as a Participant solely with respect to the amount credited
         to his Rollover Account.

3.6      SPECIAL RULES FOR EMPLOYER CONTRIBUTIONS
         Contributions for a Plan Year made pursuant to Sections 3.2, 3.3 and
         3.4 shall be subject to special rules to the extent set forth below:

         (a)      All such contributions shall be in the form of cash or common
                  stock of the Company and shall be paid to the Trustee on or
                  before the date on which the Employer's federal income tax
                  return is due (including extensions) for the taxable year of
                  the Employer ending with or within the taxable year of the
                  Trust Fund in which falls the last day of such Plan Year.

         (b)      All cash contributions may be used to purchase common stock of
                  the Company. Such purchases shall be made as soon as
                  practicable following the date of the contribution.

         (c)      The number of shares of any common stock of the Company to be
                  contributed to the Plan, or to be purchased with cash
                  contributions, will be determined on the basis of the closing
                  price of such stock on the trading date next preceding the
                  date of the contribution.



<PAGE>   15


                                                                         Page 15

                                   ARTICLE IV

                            ACCOUNTS AND ALLOCATIONS

4.1       MAINTENANCE OF ACCOUNTS

          The Committee will maintain the following accounts for each
          Participant under the Plan:

         (i)      a Salary Deferral Contribution Account for each Participant
                  who elects under Section 3.1 to have Salary Deferral
                  Contributions made to the Plan on his behalf;

         (ii)     a Basic Matching Contribution Account for each Participant on
                  whose behalf Basic Matching Contributions are made under
                  Section 3.2;

        (iii)     a Prior Supplemental Matching Contribution Account for each
                  Participant consisting of the value of supplemental matching
                  contributions made under the Amcast Industrial Corporation
                  401(k) Salary Deferral Plan during the Participant's
                  participation in such plan and transferred to this Plan (and
                  gains and losses thereon);

         (iv)     a Qualified Nonelective Contribution Account for each
                  Participant on whose behalf Qualified Nonelective
                  Contributions are made under Section 3.4;

         (v)      a Discretionary Employer Contribution Account for each
                  Participant on whose behalf a contribution is made under
                  Section 3.5; and

         (vi)     a Rollover Account for each Employee or Participant who has a
                  contribution made to the Plan under Section 3.6, other than
                  direct transfer contributions in connection with (a) a
                  corporate acquisition or (b) a merger, consolidation or
                  termination of plans.

         The Accounts maintained for each Participant shall be composed of
         subaccounts to reflect the Participant's interest in an Investment
         Fund. Such Accounts are primarily for accounting purposes and do not
         require segregation of the Trust Fund. The Committee may delegate the
         responsibility for the maintenance of Accounts to the Trustee or
         Recordkeeper or to an agent appointed by the Committee.



<PAGE>   16


                                                                         Page 16

4.2     INVESTMENT OF SALARY DEFERRAL CONTRIBUTION AND ROLLOVER ACCOUNTS AND ANY
        CASH CONTRIBUTIONS TO ANY OTHER ACCOUNT WHICH ARE NOT USED TO PURCHASE
        COMMON STOCK OF THE COMPANY

        (a)   PARTICIPANT TO DIRECT INVESTMENT OF ACCOUNTS
              A Participant must designate in the form and manner provided by
              the Committee the percentage of the contributions credited to his
              Salary Deferral Contribution and Rollover Accounts, which are to
              be invested in each of the Investment Funds. The Participant must
              also make such a designation with respect to cash contributions to
              any other Account that are not used to purchase common stock of
              the Company.

        (b)   CHANGES IN INVESTMENT DIRECTIONS
              A Participant may change the percentage of the contributions
              credited to his Accounts which are to be invested in each of the
              Investment Funds, or transfer any percentage or dollar amount from
              one Investment Fund to another, subject to the limitations under
              subparagraph (c), in accordance with procedures established by the
              Committee or the Recordkeeper. The effective date of such a change
              and the number of times a Participant may make such changes during
              a Plan Year shall be in accordance with such procedures. Any
              extraordinary expenses incurred by the Trustee in transferring
              assets from one Investment Fund to another for a Participant may
              be charged directly against his Accounts.

        (c)   GENERAL PROVISIONS REGARDING INVESTMENT FUNDS
              Neither the Company, the Committee, the Recordkeeper nor the
              Trustee shall be liable for any loss resulting from any act or
              omission in connection with the administration of the Investment
              Funds, unless such act or omission shall be deemed to constitute
              willful misconduct or bad faith. The investment in particular
              securities shall be made by the Trustee and nothing in the Plan
              shall be construed to give the power to Participants to select or
              direct the purchase of any security. The selection of any
              investment pursuant to any Investment Fund offered by the Plan and
              Trust shall be the sole responsibility of each Participant and
              neither the Committee, the Recordkeeper the Trustee nor the
              Company (or any of Company officers, supervisors or employees) are
              empowered to advise a Participant as to the manner in which such
              options are exercised. The Participant's investment in any
              Investment Fund shall be subject to the terms and



<PAGE>   17


                                                                         Page 17

              conditions of such Fund, including but not limited to, a
              limitation on transfers out of an Investment Fund that adversely
              affects the rate of return on such Fund.

4.3      INVESTMENT OF BASIC MATCHING, PRIOR SUPPLEMENTAL MATCHING, QUALIFIED
         NONELECTIVE, DISCRETIONARY EMPLOYER AND AMCAST CONTRIBUTION ACCOUNTS
         Except for cash that may be determined to be necessary for purposes of
         Account administration or appropriate for investment in Investment
         Funds by the Participant, all amounts contributed to Basic Matching,
         Prior Supplemental Matching, Qualified Nonelective, Discretionary
         Employer and Amcast Contribution Accounts, together with income
         therefrom, will be invested in common stock of the Company. Amounts in
         such Accounts may be invested as a single fund without segregation of
         assets to individual Accounts of Participants and shall be maintained
         separately from any Investment Fund that invests in common stock of the
         Company. If the Basic Matching Contribution for a Plan Year is made in
         cash, the Trustee shall purchase of the required common stock of the
         Company within 10 days of the date of contribution.

4.4     ALLOCATION OF CONTRIBUTIONS AND FORFEITURES

            (a)     ALLOCATION OF BASIC MATCHING CONTRIBUTIONS
                    Basic Matching Contributions for a Plan Year shall, subject
                    to Section 4.6, be allocated among the Basic Matching
                    Contribution Accounts of Participants who make Salary
                    Deferral Contributions for such Plan Year in proportion to
                    each such Participant's Salary Deferral Contributions for
                    the Plan Year not in excess of 6% of his Compensation for
                    the Plan Year.

           (b)     ALLOCATION OF QUALIFIED NONELECTIVE CONTRIBUTIONS
                   Any Qualified Nonelective Contributions for a Plan Year
                   shall, subject to Section 4.6 and Code Section 401(a)(4), be
                   allocated equally among the Qualified Nonelective
                   Contribution Accounts of those Participants on whose behalf
                   the Employer has made such contribution for such Plan Year.

           (c)     ALLOCATION OF DISCRETIONARY EMPLOYER CONTRIBUTIONS
                   Any Discretionary Employer Contributions shall, subject to
                   Section 4.6 and Section 401(a)(4) of the Code, be allocated
                   to the Discretionary Employer Contribution Accounts of those
                   Participants on whose behalf the Employer has made such
                   contributions for a Plan Year in the proportion that each
                   such Participant's Compensation for such Plan Year bears to
                   the Compensation of all such Participants for such Plan Year.



<PAGE>   18


                                                                         Page 18

         (d) ALLOCATION OF FORFEITURES
             Any Forfeitures for a Plan Year shall, subject to Section 4.6 and
             Section 5.1(c) (regarding restoration of forfeitures), be
             allocated to the Basic Matching, Prior Supplemental Matching or
             Discretionary Employer Accounts, as applicable, of any Participant
             who is not in a Period of Severance on the last day of such Plan
             Year, as follows:

             (1)   as to Forfeitures in Basic and Prior Supplemental Matching
                   Contribution Accounts, in the proportion that the Salary
                   Deferral Contributions on behalf of any such Participant for
                   such Plan Year not in excess of 6% of his Compensation for
                   such Plan Year bear to the total of all Salary Deferral
                   Contributions on behalf of all Participants for such Plan
                   Year not in excess of 6% of all such Participants'
                   Compensation for such Plan Year; and

             (2)  as to Forfeitures in Discretionary Employer Contribution
                  Accounts, equally among all Participants on whose behalf a
                  Discretionary Employer Contribution Account is maintained as
                  of the last day of the Plan Year for which any such forfeiture
                  occurs (including any Participant for whom such contributions
                  were made for such Plan Year).

             (3)   as to Forfeitures in Amcast Contribution Accounts, in
                   proportion to the ratio which the Compensation of any such
                   Participant on whose behalf such an Account is maintained
                   bears to the total Compensation of all such Participants.

4.5       VALUATION OF ACCOUNTS
          As of each Valuation Date, the Committee, the Recordkeeper or the
          Trustee will determine the fair market value of all assets invested in
          each of the Investment Funds, including income and expenses. If the
          fair market value of an Investment Fund is more or less than the
          aggregate amount credited to all Accounts in that investment as of the
          preceding Valuation Date, each Account will be credited with its share
          of the gain or loss, in the proportion which the balance of that
          Account in that investment bears to the aggregate balance of all
          Accounts in that investment as of such Valuation Date.

4.6       STATUTORY LIMITATIONS ON ALLOCATIONS

          (a)    ANNUAL LIMITS ON ALLOCATIONS TO ACCOUNTS



<PAGE>   19


                                                                         Page 19

                 (i)       The amount of any "annual additions" (as defined in
                           Section 415(c)(2) of the Code) for a Participant
                           under the Plan and any other defined contribution
                           plan maintained by an Affiliate cannot exceed the
                           lesser of $30,000 (or if greater 25% of the dollar
                           limitation in effect under Section 415(b)(1)(A) of
                           the Code), or (ii) 25% of the Participant's 415
                           Compensation.

                 (ii)      For Plan Years beginning prior to January 1, 2000, if
                           the Employer maintains, or at any time maintained, a
                           qualified defined benefit plan covering any
                           Participant in this Plan, the sum of the
                           Participant's defined benefit plan fraction and
                           defined contribution plan fraction will not exceed
                           1.0 in any Limitation Year. This limitation shall not
                           apply for Plan Years beginning on or after January 1,
                           2000.

                 (iii)     The defined benefit plan fraction is a fraction, the
                           numerator of which is the sum of the Participant's
                           projected annual benefits under all the defined
                           benefit plans (whether or not terminated) maintained
                           by an Affiliate, and the denominator of which is the
                           lesser of 125 percent of the dollar limitation
                           determined for the Limitation Year under Sections
                           415(b) and (d) of the Code or 140 percent of the
                           highest average compensation, including adjustment
                           under Section 415(b) of the Code.

                 (iv)      The defined contribution fraction is a fraction, the
                           numerator of which is the sum of the annual additions
                           to the Participant's accounts under all the defined
                           contribution plans (whether or not terminated)
                           maintained by an Affiliate for the current and all
                           prior Limitation Years (including the annual
                           additions attributable to the Participant's
                           nondeductible employee contributions to all defined
                           benefit plans, whether or not terminated, maintained
                           by an Affiliate, and the annual additions
                           attributable to all welfare benefit funds, as defined
                           in Section 419(e) of the Code, and individual medical
                           accounts, as defined in Section 415(l)(2) of the
                           Code, maintained by an Affiliate, and the denominator
                           of which is the sum of the maximum aggregate amounts
                           for the current and all prior Limitation Years of
                           service with the Affiliate (regardless of whether a
                           defined contribution plan was maintained by the
                           Affiliate). The maximum aggregate amount in any
                           Limitation Year is the lesser of 125 percent of the
                           dollar limitation determined under Sections 415(b)
                           and (d) of the Code in effect under



<PAGE>   20


                                                                         Page 20

                           Section 415(c)(1)(A) of the Code or 35 percent of the
                           Participant's 415 Compensation for such year.

        (b)    EXCESS ANNUAL ADDITIONS
               If, as a result of the allocation of Forfeitures, a reasonable
               error in estimating a Participant's 415 Compensation, or under
               other limited facts and circumstances which the Commissioner of
               Internal Revenue finds justify the rules set forth below, a
               Participant's annual additions exceed the limit under Subsection
               4.6(a) for a Plan Year, the Committee must take the following
               steps, in order, until Subsection 4.6(a) is satisfied.

               (i)   refund to the Participant his Salary Deferral Contributions
                     (and any earnings thereon) to the extent permitted by the
                     Code, or hold them in a "Suspense Account" for the
                     Participant under the Trust and allocate them to the
                     Participant in the following Limitation Year if he is still
                     a Participant; or otherwise to the other Participants in
                     the following Limitation Year in accordance with Section
                     4.3;

               (ii)  hold any Basic Matching and Discretionary Employer
                     Contributions in a "Suspense Account" for the Participant
                     under the Trust and allocate them to the Participant in the
                     following Limitation Year, if he is still a Participant;
                     or, otherwise, to the other Participants in the following
                     Limitation Year in accordance with Section 4.3; and then

               (iii) reallocate any excess under Section 4.3 and hold any excess
                     which cannot be allocated to any Participant in a "Suspense
                     Account" under the Trust, and allocate it for the following
                     Limitation Year under Section 4.3 before any annual
                     additions are allocated or credited for that subsequent
                     Limitation Year.

        (c)    ACTUAL DEFERRAL PERCENTAGE TEST LIMIT
               (i)   If the Salary Deferral Contributions on behalf of all
                     Highly Compensated Employees who are Participants made or
                     to be made for a Plan Year are likely to violate the test
                     set forth under subparagraph (c)(ii), the Committee will
                     take such of the following steps as it determines necessary
                     or appropriate with respect to such Highly Compensated
                     Employees on a uniform and nondiscriminatory basis: (1)
                     reduce or stop such Highly Compensated Employee's
                     Compensation reductions and corresponding



<PAGE>   21


                                                                         Page 21

               Salary Deferral Contributions or (2) refund to the Highly
               Compensated Employee the amount of Salary Deferral Contributions
               (plus any earnings thereon) necessary to satisfy subparagraph
               (ii). Such reductions or refunds will be made first from the
               Salary Deferral Accounts of the Highly Compensated Employees for
               whom the highest dollar amount of Salary Deferral Contributions
               were higher than those made for the other Highly Compensated
               Employees, and then will continue pro-rata among the Highly
               Compensated Employees until the Plan satisfies subparagraph (ii).
               Any refunds shall be made within 12 months after the end of the
               Plan Year in which the excess contribution arose.

        (ii)   The "actual deferral percentage" (as defined in (iii) below) for
               Highly Compensated Employees who are Participants for a Plan Year
               must satisfy either (A) or (B):

               (A)  The actual deferral percentage for such Highly Compensated
                    Employees must not exceed 125% of the actual deferral
                    percentage for the prior Plan Year of all non-Highly
                    Compensated Employees who are Participants; or

               (B)  The actual deferral percentage for such Highly Compensated
                    Employees must not exceed the lesser of two percentage
                    points more than the actual deferral percentage for the
                    prior Plan Year of such non-Highly Compensated Employees, or
                    200% of the actual deferral percentage for the prior Plan
                    Year of such non-Highly Compensated Employees.

        (iii)  The term "actual deferral percentage" for Highly Compensated
               Employees who are Participants or non-Highly Compensated
               Employees who are Participants for a Plan Year means the average
               of the ratios (calculated separately for each Employee in each
               such group who is eligible to elect Compensation reductions under
               Section 2.3) of the amount of Salary Deferral Contributions
               actually paid to the Trust on behalf of each such Employee (as
               well as any elective contributions made by a Highly Compensated
               Employee under any other arrangement described in Code Section
               401(k) maintained by an Affiliate) for the Plan Year to such
               Employee's Compensation for the portion of the Plan Year during
               which the Employee was a Participant.



<PAGE>   22


                                                                         Page 22

        (iv)   Solely for purposes of satisfying the actual deferral percentage
               test, the Committee may deem all or a portion of any Qualified
               Nonelective Contributions for a Plan Year as Salary Deferral
               Contributions if such Qualified Nonelective Contributions meet
               all of the following conditions:

               (A)  The Qualified Nonelective Contributions, to the extent
                    they are deemed Salary Deferral Contributions, are not also
                    deemed Basic or Supplemental Matching Contributions, under
                    Section 4.6(d)(iv).

               (B)  The Qualified Nonelective Contributions, to the extent they
                    are not deemed Salary Deferral Contributions or Basic or
                    Supplemental Matching Contributions, satisfy Section
                    401(a)(4) of the Code.

        (v)    Contributions under plans aggregated for purposes of Section
               401(a)(4) of the Code or Section 410(b) of the Code shall be
               treated as made under a single plan.

(d)     ACTUAL CONTRIBUTION PERCENTAGE TEST LIMIT

        (i)    If the Basic and Supplemental Matching Contributions on behalf of
               all Highly Compensated Employees who are Participants made for a
               Plan Year violate the test set forth under subparagraph (ii), the
               Committee must, with respect to such Highly Compensated Employees
               on a uniform and nondiscriminatory basis, return to such Highly
               Compensated Employees the excess Basic and Supplemental Matching
               Contributions (plus any earnings thereon) necessary to satisfy
               subparagraph (ii) or, if such excess Basic and Supplemental
               Matching Contributions are forfeitable, treat such excess as a
               Forfeiture on or before the last day of the Plan Year following
               the Plan Year for which they were made. The return of any Basic
               and Supplemental Matching Contributions will be made from the
               Basic and Supplemental Matching Contribution Accounts,
               respectively, of the Highly Compensated Employees for whom the
               highest dollar amount of Basic and Supplemental Matching
               Contributions were higher than those made for other Highly
               Compensated Employees, and then will continue pro rata among the
               other Highly Compensated Employees until the Plan satisfies
               subparagraph (ii). Any refunds shall be made within 12 months
               after the end of the Plan Year in which the excess contribution
               arose.



<PAGE>   23


                                                                         Page 23

        (ii)   The "actual contribution percentage" (as defined in (iii) below)
               for Highly Compensated Employees who are Participants for a Plan
               Year must satisfy either (A) or (B):

               (A)  The actual contribution percentage for such Highly
                    Compensated Employees must not exceed 125% of the actual
                    contribution percentage for the prior Plan Year of all
                    non-Highly Compensated Employees who are Participants; or

               (B)  The actual contribution percentage for such Highly
                    Compensated Employees must not exceed the lesser of two
                    percentage points more than the actual contribution
                    percentage for the prior Plan Year of such non-Highly
                    Compensated Employees, or 200% of the actual contribution
                    percentage for the prior Plan Year of such non-Highly
                    Compensated Employees.

        (iii)  The term "actual contribution percentage" for Highly Compensated
               Employees who are Participants and non-Highly Compensated
               Employees who are Participants for a Plan Year means the average
               of the ratios (calculated separately for each Employee in each
               such group) of the amount of Basic and Supplemental Matching
               Contributions actually paid to the Trust on behalf of each such
               Employee for the Plan Year (as well as any matching and employee
               contributions made by a Highly Compensated Employee under any
               other arrangement described in Section 401(m) of the Code
               maintained by an Affiliate) to such Employee's Compensation for
               the portion of the Plan Year during which he was a Participant.

        (iv)   Solely for purposes of satisfying the actual contribution
               percentage test, the Committee may deem all or a portion of any
               Qualified Nonelective Contributions for a Plan Year as Basic or
               Supplemental Matching Contributions if such Qualified Nonelective
               Contributions meet all of the following conditions:

               (A)  The Qualified Nonelective Contributions, to the extent they
                    are deemed Supplemental or Basic Matching Contributions, are
                    not also deemed Salary Deferral Contributions under Section
                    4.6(c)(iv).



<PAGE>   24


                                                                         Page 24

               (B)  The Qualified Nonelective Contributions, to the extent they
                    are not deemed Salary Deferral Contributions or Supplemental
                    or Basic Matching Contributions, satisfy Section 401(a)(4)
                    of the Code.

        (v)    Solely for purposes of satisfying the actual contribution
               percentage test, the Committee may deem all or a portion of any
               Salary Deferral Contributions for a Plan Year as Basic or
               Supplemental Matching Contributions if the actual deferral
               percentage test is satisfied by (A) including in such test Salary
               Deferral Contributions deemed to be Supplemental or Basic
               Matching Contributions and (B) excluding such Salary Deferral
               Contributions from such test.

        (vi) Contributions under plans aggregated for purposes of Section
        401(a)(4) of the Code or Section 410(b) of the Code shall be treated as
        made under a single plan.

(e)     COMBINED LIMIT ON SALARY DEFERRAL CONTRIBUTIONS AND BASIC AND
        SUPPLEMENTAL MATCHING CONTRIBUTIONS
        Notwithstanding any other provision to the contrary, in no event shall
        the sum of the actual deferral percentage plus the actual contribution
        percentage for a Plan Year of Highly Compensated Employees who are
        Participants exceed the greater of either (i) 125% of the actual
        deferral percentage for the prior Plan Year plus 200% of the actual
        contribution percentage for the prior Plan Year, or (ii) 200% of the
        actual deferral percentage for the prior Plan Year plus 125% of the
        actual contribution percentage for the prior Plan Year, as the case may
        be, of non-Highly Compensated Employees who are Participants. If the sum
        of the actual deferral percentage plus the actual contribution
        percentage of such Highly Compensated Employees exceeds such limit, such
        excess shall be eliminated in accordance with the correction procedures
        set forth in Treasury Regulations Section 1.401(m)-2(c).

(f)     The application of this Section shall satisfy such other requirements as
        may be prescribed by the Secretary of the Treasury, including the
        requirement that if the Plan benefits collectively bargained Employees,
        each group of such Employees based on coverage under a separate
        collectively bargained agreement shall be disaggregated as if in a
        separate plan when applying the limitations of Section 4.6(c), (d) and
        (e).



<PAGE>   25


                                                                         Page 25

                                    ARTICLE V

                                  DISTRIBUTIONS

5.1      AMOUNT PAYABLE

         (a)  If the Participant's Termination Date occurs for any reason, the
              amount payable will be determined as of the applicable Valuation
              Date. In the case of a payment under Section 5.3(a), the amount
              payable will be determined as of the earliest practicable
              Valuation Date following the participant's Termination Date. In
              the case of a payment under Section 5.3(b), the amount payable
              will be determined as of the Valuation Date for which a request
              for payment is processed by the Recordkeeper.

         (b)  If a Participant is reemployed by an Employer after his
              Termination Date but before any payment is made to him under
              Section 5.2, no payment will be made.

         (c)  If the Vested Percentage of any of a Participant's Accounts is
              less than 100% at his Termination Date, any amount in such
              Accounts which is not then payable will be a Forfeiture as of the
              last day of the Plan Year in which the Participant's interest was
              actually paid or was payable to the Participant. If, after a
              Forfeiture occurs, such Participant is reemployed by an Employer
              before he has five consecutive Breaks in Service following his
              Termination Date, he may repay to the Plan (without interest) the
              amount which was paid to him on or before five years after the
              first day the Participant resumes employment with an Employer. If
              the Participant makes such repayment, the Committee must, as of
              the Valuation Date coincident with or next following such
              repayment, restore to such Accounts the amount necessary so that
              the value of such Accounts on such date was the same as it was on
              his Termination Date (with no adjustment for subsequent Trust Fund
              gains or losses). In order to restore such Participant's Accounts,
              the Employer will use Forfeitures for that Plan Year and to the
              extent necessary will make an additional Employer contribution to
              the Plan.



<PAGE>   26


                                                                         Page 26

5.2      MANNER OF PAYMENT
         Distribution of the Vested Percentage of a Participant's Accounts shall
         be made in a single lump sum. Subject to the following rules, the
         Participant shall elect, in the manner provided by the Committee (or by
         the Recordkeeper if designated to do so by the Committee), whether
         payment will be made in cash or in common stock of the Company.

         (a)      CASH PAYMENTS. The following Accounts of a Participant will
                  automatically be paid in cash:

                  (i)      the portion of a Participant's Salary Deferral
                           Contribution Account not attributable to common stock
                           of the Company; and

                  (ii)     Rollover Account.

         (b)      STOCK PAYMENTS. Except as otherwise provided in this Section
                  5.2, the following Accounts of a Participant will
                  automatically be paid in common stock of the Company if the
                  Participant fails to elect that the entire value of such
                  Accounts be paid in cash in the manner provided by the
                  Committee (or by the Recordkeeper if so designated by the
                  Committee):

                  (i)      Amcast Contribution Account;

                  (ii)     Basic Matching Contribution Account;

                  (iii)    Prior Supplemental Matching Contribution Account;

                  (iv)     Qualified Nonelective Contribution Account;

                  (v)      Discretionary Employer Contribution Account; and

                  (vi)     the portion of a Participant's Salary Deferral
                           Contribution Account invested in such stock.

          (c)     DISCRETIONARY CASH PAYMENTS. The following accounts of the
                  Participant will be paid in the form of cash if the Committee
                  determines that the common stock of the Company is readily
                  tradable at the time of payment and if the aggregate number of
                  shares of common stock of the Company held in such Accounts at
                  the time of payment is less than 50:



<PAGE>   27


                                                                         Page 27

         (i)      Basic Matching Contribution Account;

         (ii)     Prior Supplemental Matching Contribution Account;

         (iii)    Qualified Nonelective Contribution Account;

         (iv)     Discretionary Employer Contribution Account;

         (v)      Amcast Contribution Account; and

         (vi)     the portion of a Participant's Salary Deferral Contribution
                  Account invested in common stock of the Company.

(d)      FRACTIONAL SHARES. Notwithstanding the foregoing, all fractional shares
         will be paid in cash.

(e)      Notwithstanding any provision of the Plan to the contrary that would
         otherwise limit a Distributee's election under this Article, a
         Distributee may elect, at the time and in the manner prescribed by the
         Committee, to have any portion of an eligible rollover distribution
         paid directly to an eligible retirement plan specified by the
         Distributee in a Direct Rollover.

         (i)      Definitions

                  (A)      ELIGIBLE ROLLOVER DISTRIBUTION. An eligible rollover
                           distribution is any distribution of all or any
                           portion of the balance to the credit of the
                           Distributee, except that an eligible rollover
                           distribution does not include: any distribution that
                           is one of a series of substantially equal periodic
                           payments (not less frequently than annually) made for
                           the life (or life expectancy) of the Distributee or
                           the joint lives (or joint life expectancies) of the
                           Distributee and the Distributee's designated
                           beneficiary, or for a specified period of ten years
                           or more; any distribution to the extent such
                           distribution is required under Section 401(a)(9) of
                           the Code; and the portion of any distribution that is
                           not includable in gross income (determined without
                           regard to the exclusion of net unrealized
                           appreciation with respect to employer securities).



<PAGE>   28


                                                                         Page 28

                  (B)      ELIGIBLE RETIREMENT PLAN. An eligible retirement plan
                           is an individual retirement account described in
                           Section 408(a) of the Code, an individual retirement
                           annuity described in Section 408(b) of the Code, an
                           annuity plan described in Section 403(a) of the Code,
                           or a qualified trust described in Section 401(a) of
                           the Code, that accepts the Distributee's eligible
                           rollover distribution. However, in the case of an
                           eligible rollover distribution to the surviving
                           spouse, an eligible retirement plan is an individual
                           retirement account or individual retirement annuity.

                  (C)      DISTRIBUTEE. A Distributee includes an employee or
                           former employee. In addition, the employee's or
                           former employee's surviving spouse and the employee's
                           or former employee's spouses or former spouse who is
                           the alternate payee under a qualified domestic
                           relations order, as defined in section 414(p) of the
                           Code, are Distributees with regard to the interest of
                           the spouse or former spouse.

                  (D)      DIRECT ROLLOVER. A direct rollover is a payment by
                           the Plan to the eligible retirement plan specified by
                           the Distributee.

5.3      Time of Payment to Participants

         (a)      PAYMENT OF ACCOUNTS NOT IN EXCESS OF $5,000 If the amount
                  payable as determined under Section 5.1 does not exceed
                  $5,000, payment of such amount shall be made as soon as
                  practicable after the Participant's Termination Date.

         (b)      PAYMENT OF ACCOUNTS IN EXCESS OF $5, If the amount payable as
                  determined under Section 5. 1 exceeds $5, 000, payment of such
                  amount shall be made as soon as practicable following receipt
                  by the Committee (or the Recordkeeper if so designated by the
                  Committee) of a payment request from the Participant (or from
                  the Participant's Beneficiary in the case of the Participant's
                  death). An election of a time for payment shall be made on a
                  form provided by the Committee (or by the Recordkeeper if
                  designated to do so by the Committee).

         (c)      DELAYED PAYMENT



<PAGE>   29


                                                                         Page 29

                  Payment of a Participant's Accounts may be delayed, if
                  necessary, beyond the time otherwise provided in this Section
                  5.3, to be made or commenced within 60 days after the earliest
                  date on which the amount thereof can be determined.

         (d)      REQUIRED PAYMENT DATE In no event can payment be made later
                  than April 1 of the calendar year following the later of the
                  calendar year in which a Participant attains age 70 1/2;
                  provided that if the Participant's Termination Date is after
                  December 31, 1998, payment shall be made to the Participant no
                  later than April 1 of the calendar year following the calendar
                  year in which the Participants's Termination Date occurs;
                  provided further, however, that such distribution for a
                  Participant who is a five percent owner shall be required to
                  be made or commenced no later than April 1 following the
                  calendar year in which the Participant attains age 70 1/2.

5.4      TIME OF PAYMENT TO BENEFICIARIES

         Payment to a Beneficiary will be made as soon as practicable after the
         date the Participant dies, but in no event can payment be made later
         than December 31 of the calendar year- containing the fifth anniversary
         of the Participant's death; provided that, without the consent of the
         surviving spouse, payment to the Participant's surviving spouse shall
         not be made earlier than the later of (a) December 31 of the calendar
         year immediately following the calendar year in which the Participant
         died and (b) December 31 of the calendar year in which the Participant
         would have attained age 70 1/2.

5.5      DESIGNATION OF BENEFICIARY

         (a)      Subject to subparagraph (b), each Participant may designate,
                  by filing a form provided by the Committee or Recordkeeper, a
                  Beneficiary or Beneficiaries to receive any payment in the
                  event of the Participant's death. If a Participant designates
                  an irrevocable trust as his Beneficiary, a copy of such trust
                  must be filed with the Committee or Recordkeeper. A
                  Participant who has filed a designation of Beneficiary may
                  revoke or change it at any time by filing a new form with the
                  Committee or Recordkeeper.

        (b)       The Beneficiary of a married Participant will automatically be
                  his spouse; provided, however, the Participant may designate,
                  on a form provided by the Committee or Recordkeeper, a
                  Beneficiary in addition to or other than his spouse, which
                  contains the spouse's signed, notarized consent to that



<PAGE>   30


                                                                         Page 30

                  designation. Such consent is not required if (i) it is
                  established to the satisfaction of the Committee or
                  Recordkeeper, that there is no spouse or the spouse cannot be
                  located; or (ii) the Participant furnishes the Committee or
                  Recordkeeper, with a court order to the effect that the
                  Participant is legally separated or has been abandoned (within
                  the meaning of local law). If a Participant is not married
                  when he designates a Beneficiary, but subsequently marries,
                  his designation will be invalid if his spouse does not give
                  signed, notarized consent to his prior designation, unless the
                  sole Beneficiary under that designation was the individual who
                  became the Participant's spouse.

         (c)      If a Beneficiary has not been designated by the Participant,
                  or if the Beneficiary who was designated is dead, or if such
                  Beneficiary designation is deemed to be illegal or invalid,
                  then the Participant's Beneficiary under this Section will be
                  the member(s) of the first of the following groups of
                  relatives of the person on account of whose death payment is
                  to be made which has any living member(s) on the date of
                  payment: (i) his spouse, (ii) in equal shares to each of his
                  children with one such share collectively to the descendent of
                  any deceased child PER STIRPES, and (iii) if there are no
                  surviving descendants, to the executor or other personal
                  representative of the deceased Participant to be distributed
                  in accordance with the Participant's will or applicable law.

         (d)      In the event of a Participant's death prior to complete
                  distribution of his Accounts, his designated Beneficiary (or
                  other persons entitled to receive any portion of his benefit
                  (hereunder) may designate a Beneficiary to receive any
                  payments which are unpaid at the time of the Participant's
                  death.

5.6      TREASURY REGULATIONS OVERRIDE
         Notwithstanding any other provision of this Article V, payments made
         from this Plan must be made in a manner which is consistent with
         Section 401(a)(9) of the Code and the Treasury regulations issued
         thereunder, including the minimum distribution incidental benefit
         requirement. To the extent any provision of the Plan or Trust is
         inconsistent with or contrary to the Treasury regulations, the Treasury
         regulations will govern.



<PAGE>   31


                                                                         Page 31

5.7      LEGAL DISABILITY
         If, in the Committee's opinion, a Participant or Beneficiary is under a
         legal disability or is otherwise incapacitated so he is unable to
         manage his financial affairs, the Committee may (until a claim is made
         by a conservator or other person legally responsible for the care of
         the person or of his estate) make any payment due to such person under
         the Plan to any other person or entity for the benefit of the
         incapacitated Participant or Beneficiary. Once a proper claim has been
         made to the Committee, any payments to which the disabled or
         incapacitated Participant or Beneficiary is entitled will be made to
         the conservator or other person legally charged with the care of the
         person or of his estate.

5.8      TRANSFER OF EMPLOYMENT TO CASTING TECHNOLOGY COMPANY
         Notwithstanding the foregoing, if the employment of a Participant is
         transferred from an Affiliate to Casting Technology Company ("CTC")
         (including any affiliate or subsidiary of CTC which is under common
         control with CTC as described in Code Sections 414(b), 414(c), 414(m)
         or 414(o)), such Participant's Accounts, if any, shall not be
         distributed to him or forfeited, but instead shall be transferred
         directly to the Trustee of the Casting Technology Company 401(k) Salary
         Deferral Plan in an amount equal to the value of such Accounts as of
         the Valuation Date next following the transfer of employment. Prior to
         any such transfer, the portion of such Accounts attributable common
         stock of the Company shall be converted to cash.



<PAGE>   32


                                                                         Page 32

                                   ARTICLE VI

                                      LOANS

6.1      LOANS
         (a)      The Committee (or the Recordkeeper if designated to do so by
                  the Committee) may make loans to Participants who are Eligible
                  Employees from their Accounts, provided that such loans are
                  made available to all such Participants on a reasonably
                  equivalent basis. The following rules will apply to loans made
                  under this Section:

                  (i)      Loans will be made in cash, no loan will be made in
                           an amount of less than $500 and no more than one loan
                           can be outstanding at any time. No loan, together
                           with accrued interest thereon, can exceed the lesser
                           of: (a) $50,000 (less the highest outstanding balance
                           of any loan made to the Participant under the Plan
                           during the 12-month period preceding the date of the
                           loan) or (b) 50% of the Vested Percentage of a
                           Participant's Accounts as of the Valuation Date
                           preceding the date of the loan.

                  (ii)     No loan can be for a term of less than 1 year or more
                           than 5 years, except that loans used to acquire the
                           principal residence of a Participant may, under the
                           rules of the Committee, be for a longer term but not
                           to exceed 30 years.

                  (iii)    The Participant must pledge in writing 50% of the
                           Vested Percentage of his Accounts, plus such other
                           collateral as the Committee may require to secure
                           repayment of the loan, including without limitation a
                           payroll deduction authorization for any period of
                           employment. The Committee will have the right to use
                           the collateral to remedy any default on the loan, as
                           well as to take any other steps in the event of such
                           a default. The Participant must also consent in
                           writing at the time the loan is made to the
                           Committee's right to reduce the Participant's Account
                           balances to remedy any default on the loan. If a
                           Participant who is on a leave of absence for a period
                           not to exceed one year due to disability, pregnancy
                           or layoff fails to make installment payments during
                           such period, such failure to pay will not constitute
                           a default so long as the outstanding balance of the
                           loan is fully satisfied within sixty months from the
                           date the loan is debited against the Participant's
                           Accounts, except for loans used to acquire the
                           principal



<PAGE>   33


                                                                         Page 33

                           residence of a Participant in which case the
                           outstanding balance of the loan must be satisfied
                           within three hundred-sixty months from the date the
                           loan is debited against the Participant's Account.

                  (iv)     Each loan must be evidenced by a written promissory
                           note in the form provided by the Committee, the terms
                           of which provide, among other things, that repayment
                           be made no less frequently than in substantially
                           level quarterly payments of principal and interest;
                           provided, however, loan repayments will be suspended
                           under the Plan as permitted under Section 414(u) of
                           the Code.

                  (v)      A Participant who receives a loan under the Plan
                           shall be responsible for the origination and
                           processing fees related to such loan in accordance
                           with rules adopted by the Committee.

                  (vi)     All loans will be debited against the Participant's
                           Accounts on a priority basis established by the
                           Committee. The promissory note executed by the
                           Participant will be credited as an asset to the
                           Participant's appropriate Account(s) and principal
                           and interest on it will be credited to such
                           Participant's Account(s) as collected and paid to the
                           Trustee.

                  (vii)    No loan can be made to a married Participant unless
                           such Participant's spouse provides his or her
                           written, notarized consent to the making of the loan
                           on a form provided by the Committee.

         (b)      The Committee shall adopt written plan loan rules which rules
                  are hereby incorporated into the Plan. The plan loan rules
                  shall include the following information:

                  (i)      The procedure for Participants to follow in applying
                           for loans under the Plan, including the loan
                           processing fee, if any;

                  (ii)     The basis on which loans from the Plan will be
                           approved or denied;

                  (iii)    The limitations on the types and amounts of loans
                           offered under the Plan;

                  (iv)     The procedure employed by the Committee in
                           determining the rate of interest on loans from the
                           Plan;

                  (v)      The types of collateral that may secure a loan under
                           the Plan; and

                  (vi)     The events constituting a default and the steps that
                           will be taken to preserve Plan assets.



<PAGE>   34


                                                                         Page 34

                                   ARTICLE VII

                                   WITHDRAWALS

7.1      WITHDRAWALS AFTER AGE 59 1/2
         A Participant who has attained at least age 59 1/2 may withdraw from
         his Accounts an amount not to exceed the Vested Percentage thereof
         (determined as of the Valuation Date coincident with or next preceding
         the date of the Participant's withdrawal request). Such withdrawal may
         be made only on a form provided by the Committee (or by the
         Recordkeeper if designated to do so by the Committee). A Participant
         shall receive the requested funds as soon as practicable following the
         receipt and approval of such form by the Committee (or by the
         Recordkeeper if designated to do so by the Committee).

7.2      HARDSHIP WITHDRAWALS
         A Participant who has not attained age 59 1/2 and has taken the maximum
         loan permitted under Article VI may withdraw from his Rollover and
         Salary Deferral Contribution Accounts, in the order specified below, an
         amount not to exceed the Vested Percentage thereof (determined as of
         the Valuation Date coincident with or next preceding the date of the
         Participant's withdrawal request, but excluding earnings credited to
         his Salary Deferral Account on or after January 1, 1989). Such
         withdrawal may be made only on a form provided by the Committee (or by
         the Recordkeeper if designated to do so by the Committee) and is only
         permissible if (i) and (ii) are satisfied:

         (i)      The withdrawal is on account of one of the following immediate
                  and heavy financial needs:

                  (1)      medical expenses for the Participant, his spouse and
                           dependents, including medical expenses not yet
                           incurred but which are necessary to obtain necessary
                           medical services;

                  (2)      the purchase (excluding mortgage payments) of a
                           principal residence for the Participant;



<PAGE>   35


                                                                         Page 35

                  (3)      the payment of room and board, tuition and related
                           educational fees for the next 12 months of post
                           secondary education for the Participant, his spouse,
                           children, or dependents.

                  (4)      a payment to prevent eviction from or foreclosure on
                           the Participant's principal residence; and

                  (5)      any other financial hardship adopted by the Company
                           that may be established from time to time by the
                           Secretary of the Treasury as a deemed immediate and
                           heavy financial need through publication of rulings,
                           notices and other documents of general applicability,
                           rather than on an individual basis.

         (ii)     The amount of the withdrawal is not in excess of the amount
                  necessary to meet the need, and such need may not be satisfied
                  from other resources that are reasonably available to the
                  Participant. In this regard, the Committee (or the
                  Recordkeeper if designated to do so by the Committee) may
                  reasonably rely upon the Participant's representation that the
                  need cannot be relieved:

                  (1)      through reimbursement or compensation by insurance or
                           otherwise,

                  (2)      by reasonable liquidation of the Participant's
                           assets, to the extent such liquidation would not
                           itself cause an immediate and heavy financial need,

                  (3)      by cessation of the Participant's Salary Deferral
                           Contributions under the Plan, or

                  (4)      by other distributions or nontaxable (at the time of
                           the loan) loans from the Plan or any other employee
                           benefit plan in which the Participant participates,
                           or by borrowing from commercial sources on reasonable
                           commercial terms. For purposes of this paragraph, the
                           Participant's resources shall be deemed to include
                           those assets of his spouse and minor children that
                           are reasonably available to the Participant.

                  The Participant shall receive the approved amount of his
                  hardship withdrawal request as soon as reasonably practicable
                  following review and approval of his withdrawal form by the
                  Committee and/or the Recordkeeper. Amounts withdrawn pursuant
                  to such request shall come first from the Participant's



<PAGE>   36


                                                                         Page 36

                  Rollover Account (if any), next from his Prior Pension
                  Contribution Account, and then from his Salary Deferral
                  Contribution Account based on the value of such Accounts on
                  the Valuation Date coincident with or preceding the date of
                  the withdrawal request. Withdrawal amounts will be deducted
                  from each Investment Fund in proportion to the percentage of
                  such Accounts of a Participant invested in each Investment
                  Fund.

7.3      LIMITS ON FREQUENCY OF WITHDRAWALS
         The number of withdrawals of any kind in any 12-month period that a
         Participant may make shall not exceed any limitation on the frequency
         of withdrawals under procedures established by the Committee.

7.4      SUSPENSION OF SALARY DEFERRAL CONTRIBUTIONS
         If a Participant makes a hardship withdrawal under Section 7.2, he
         cannot make any further Salary Deferral Contributions for the following
         12-month period commencing on the date such withdrawal is made. He may
         elect to resume having Salary Deferral Contributions made to the Plan
         on his behalf commencing as of the beginning of any Plan Year quarter
         that is at least 12 months after the date of such withdrawal by
         providing the Committee or Recordkeeper with written notice on a form
         provided by the Committee.

7.5      LIMITATION ON SALARY DEFERRAL CONTRIBUTIONS
         The amount of a Participant's Salary Deferral Contributions for the
         calendar year following the calendar year in which a hardship
         withdrawal is made shall be limited to the difference between the
         maximum limit under Section 402(g)(5) of the Code for that calendar
         year less the amount of his Salary Deferral Contributions for the
         calendar year in which the withdrawal was made.



<PAGE>   37


                                                                         Page 37

                                  ARTICLE VIII

                               PLAN ADMINISTRATION

8.1      COMMITTEE RESPONSIBILITY
         The Company shall be responsible for and shall control and manage the
         operation and administration of the Plan. The Company has the duties
         and obligations of an "administrator", as defined in Section 3(16)(A)
         of ERISA, and of a "plan administrator", as defined in Section 414(g)
         of the Code, including, but not limited to, the exclusive authority to
         appoint and remove investment managers and designate Investment Funds
         for investment of contributions under the Plan. The Company shall
         appoint a Committee (which may be the Pension Committee under the
         Amcast Industrial Corporation Merged Pension Plan) of at least one
         person to act as the agent of the Company in performing some of these
         duties. The members of the Committee shall serve at the pleasure of the
         Company. They may be officers, directors, or employees of the Company
         or any other individuals. Any member may resign by delivering his
         written resignation to the Company and to the Committee. Vacancies in
         the Committee arising by resignation, death, removal or otherwise shall
         be filled by the Company. The Company shall advise the Trustee in
         writing of the names of the members of the Committee and of changes in
         membership from time to time.

8.2      POWERS AND DUTIES OF COMMITTEE
         The Committee has all authority which is necessary or appropriate for
         the operation and administration of the Plan, including the following:

         (a)      To interpret the provisions of the Plan and to resolve
                  ambiguities, inconsistencies and omissions related thereto.

         (b)      To adopt such rules, procedures and forms as are necessary for
                  the operation and administration of the Plan and are
                  consistent with its provisions.

         (c)      To determine all questions relating to the eligibility,
                  benefits and other rights of Eligible Employees, Participants
                  and Beneficiaries under the Plan and to resolve ambiguities,
                  inconsistencies and omissions related thereto.

         (d)      To determine the amount payable from Accounts and to authorize
                  and direct all payments made under the Plan.




<PAGE>   38


                                                                         Page 38

         (e)      To keep all records necessary for the operation and
                  administration of the Plan, to the extent such records are not
                  kept by the Trustee.

         (f)      To designate or employ actuaries, accountants, counsel,
                  trustees, investment managers, recordkeepers and other
                  specialists (who may also be persons employed by an Employer)
                  and direct them to exercise the powers of the Committee.

8.3      COMMITTEE'S RELIANCE
         The Committee may rely on any certificate or statement or other
         representation made on behalf of an Employer which the Committee in
         good faith believes to be genuine, and on any certificate, statement,
         report or other representation made to it by any agent, attorney,
         accountant or other expert retained by the Committee or an Employer in
         connection with the operation and administration of the Plan.

8.4      PAYMENT OF PLAN EXPENSES
         All expenses of operating and administering the Plan and Trust,
         including, but not limited to, fees of any agents and counsel hired by
         the Committee under the Plan, may be paid by the Company, and to the
         extent not paid by the Company, will be paid from the Trust.

8.5      COMPENSATION AND EXPENSES OF COMMITTEE
         No bond or other security will be required of the Committee except as
         provided by law. Unless otherwise determined by the Company, the
         Committee shall serve without compensation for services as such, but
         all expenses of the Committee shall be paid by the Plan, including any
         expenses incident to the functioning of the Committee, including
         without limitation, fees of actuaries, accountants, counsel, Trustees,
         investment managers and other specialists, and other costs of
         administering the Plan, unless the Company should elect to pay any of
         these expenses. The Company's election to pay any of these expenses
         shall not operate to enlarge the Company's obligations hereunder or to
         require it to continue paying for any such expenses.




<PAGE>   39


                                                                         Page 39

8.6      INDEMNIFICATION
         The Committee, a Partner, or any employee of a Partner or of the parent
         corporation of a Partner who is otherwise held to be a fiduciary of the
         Plan shall be indemnified and saved harmless by the Company from and
         against any and all claims, expenses and liabilities, joint and several
         arising from any action or failure to act in connection with the
         administration of the Plan, except when the same is judicially
         determined to be due to the gross negligence or willful misconduct of
         such person. For purposes of this section, "Partner" means Amcast
         Casting Technologies, Inc., a wholly owned subsidiary of Amcast
         Industrial Corporation, or Izumi, Inc., a wholly owned subsidiary of
         Izumi Industries, Ltd.

8.7      CLAIMS PROCEDURE
         The Committee may direct any payments to which it determines a
         Participant or Beneficiary is entitled under the Plan without a claim
         or application for payment by any person. If, however, any person
         claims payments under the Plan in addition to those paid to him in
         accordance with the previous sentence, and the Committee denies such
         claim, then:

         (i)      The Committee will notify the applicant in writing of such
                  denial, with such notice setting forth the specific reasons
                  for such denial and written in a manner calculated to be
                  understood by the applicant;

         (ii)     The applicant will be afforded a reasonable opportunity for a
                  full and fair review by the Committee of the decision denying
                  his claim for payment; and

         (iii)    The Committee will notify the applicant of its decision
                  following review. Such decision will be conclusive and
                  binding.

        The Committee will adopt rules for implementing this Section which are
        consistent with Department of Labor Regulations Section 2560.503-1.



<PAGE>   40


                                                                         Page 40

                                   ARTICLE IX

                            AMENDMENT AND TERMINATION

9.1      AMENDMENT OF THE PLAN
         The Company may amend the Plan at any time. Subject to Section 11.1, no
         amendment will cause any part of the Trust to be used for, or diverted
         to, any purpose other than the exclusive benefit of Participants or
         their Beneficiaries or operate retroactively so as to affect adversely
         the rights of any Participant or Beneficiary to accrued benefits as
         defined by Section 206(g) of ERISA. No amendment shall cause or effect
         discrimination in favor of officers, shareholders, or Highly
         Compensated Employees which affects the tax-qualified status of the
         Plan.

9.2      AMENDMENTS AFFECTING VESTING OR BENEFITS
         No amendment of this Plan shall deprive a Participant of the Vested
         Percentage to which he is entitled as of the effective date of the
         amendment computed without regard to the amendment. Further, if a Plan
         amendment impacts vesting of benefits hereunder, each Participant with
         at least 3 Years of Service may elect to have his Vested Percentage
         determined under the Plan without regard to such amendment to the
         extent provided for by provisions of Treasury Regulation Section 1-411
         (a)-8(b).

9.3      VOLUNTARY TERMINATION OF THE PLAN
         The Company expects the Plan to be permanent, but since future
         conditions affecting the Company and Employers cannot be anticipated,
         the Company shall have the right to terminate the Plan in whole or in
         part at any time by giving written notice of such termination to the
         Trustee. Such resolution must specify the effective date of termination
         which shall not be earlier than the date of resolution.

9.4      AUTOMATIC TERMINATION OF THE PLAN
         The Plan shall automatically terminate if the Company is legally
         adjudicated bankrupt or insolvent, makes a general assignment for the
         benefit of creditors, or is dissolved. In the event of the merger or
         consolidation of the Company with or into any other entity, or the
         transfer of substantially all of the assets of the Company to another
         entity, the successor entity resulting from the consolidation or
         merger, or transfer of such assets, as the case may be, shall have the
         right to adopt and continue the Plan and succeed to the position of the
         Company hereunder. Nothing in this Plan shall prevent



<PAGE>   41


                                                                         Page 41

         the dissolution, liquidation, consolidation or merger of any Employer,
         or the sale or transfer of all or substantially all of an Employer's
         assets.

9.5      PAYMENTS ON TERMINATION OF THE PLAN
         Upon termination of the Plan, or upon partial termination of the Plan
         by operation of law, or upon the complete discontinuance of Employer
         contributions, the following procedures shall be followed (in the event
         of a partial termination it shall be followed only in cases of those
         Participants and Beneficiaries directly affected):

         (i)      The Committee may continue to function, but if it fails to do
                  so, its records, books of account and other necessary data
                  shall be turned over to the Trustee and the Trustee shall act
                  on its own motion as hereinafter provided.

         (ii)     Notwithstanding any other provisions of the Plan, all
                  interests of Participants shall become fully vested and
                  nonforfeitable.

         (iii)    The value of the Trust and the shares of all Participants and
                  Beneficiaries shall be determined as of the date of
                  termination.

         (iv)     Distribution to Participants and Beneficiaries shall be made
                  at such time after termination of the Plan and by such of the
                  methods provided in Article V; provided that the Committee (or
                  the Trustee if no Committee is then acting) may, in its
                  discretion, make a distribution of benefits to each
                  Participant in a single lump sum cash payment.



<PAGE>   42


                                                                         Page 42

                                    ARTICLE X

                                  MISCELLANEOUS

10.1     APPROVAL UNDER INTERNAL REVENUE CODE
         None of the assets of the Trust will revert to any Employer or be used
         for or diverted to purposes other than the exclusive benefit of
         Participants and Beneficiaries or to defray reasonable expenses of the
         Plan and Trust; provided, that:

         (i)      Employer contributions are conditioned on a determination by
                  the Secretary of the Treasury or his delegate that the Plan
                  and Trust "qualify" under Section 401 of the Code, and if such
                  a determination is not given, following the initial
                  application by the Trustee, the Trustee will, upon the request
                  of any Employer, return to it the amount of its contribution
                  for any Plan Year for which the Plan and Trust fail to
                  qualify, adjusted by any Trust Fund gains or losses, within
                  one calendar year after the date the Committee receives notice
                  that the Plan and Trust fail to qualify upon an initial
                  determination;

         (ii)     Employer contributions to the Plan are conditioned upon the
                  deductibility of the contributions under Section 404 of the
                  Code, and, to the extent any such deduction is disallowed, the
                  Trustee will, upon written request of an Employer, return the
                  amount of the contributions (to the extent disallowed),
                  adjusted by any Trust Fund gains or losses, to that Employer
                  within one year after the date the deduction is disallowed;

         (iii)    If a contribution or any portion thereof is made by an
                  Employer by a mistake of fact, the Trustee will, upon the
                  request of an Employer, return the amount of the contribution
                  or such portion, adjusted for any earnings or losses thereon,
                  to the Employer within one year after the date of payment to
                  the Trustee; and

         (iv)     If, upon complete termination of the Plan, any assets remain
                  in the Trust after all payments required by Section 9.5 have
                  been made, the Trustee will, upon request of an Employer,
                  return such assets to such Employer.


<PAGE>   43


                                                                         Page 43

10.2       LIMITATION ON TRUST ASSETS
           No person has any right to, or interest in, any assets of the Trust,
           except as provided under the Plan. All payments provided for in the
           Plan will be made solely out of the assets of the Trust and neither
           the Committee, the Trustee nor any Employer assumes any liability or
           responsibility for such payments. The Trust is not in any manner
           liable for, or subject to, the debts, contracts, liabilities or torts
           of any person entitled to payments under the Plan.

10.3       ACCOUNT NON-TRANSFERABLE
           Amounts payable under the Plan are not subject in any manner to
           anticipation, alienation, sale, transfer, assignment, pledge,
           encumbrance, charge, garnishment, execution, or levy of any kind,
           either voluntary or involuntary, prior to actually being received by
           the person entitled to such amount under the terms of the Plan, and
           any attempt to anticipate, alienate, sell, transfer, assign, pledge,
           encumber, charge or otherwise dispose of any right to benefits
           payable under the Plan will be void; except where such an assignment
           is directed under the terms of a "qualified domestic relations order"
           ("QDRO") (as such term is defined under Section 414(p) of the Code),
           and determined to be appropriate under uniform procedures to be
           adopted by the Company. An "Alternate Payee" as defined in Section
           414(p) of the Code may receive payment of the amount assigned to such
           Alternate Payee under a domestic relations order as soon as
           practicable after the Committee determines that such order
           constitutes a QDRO under Code Section 414(p).

10.4       NO ENLARGEMENT OF EMPLOYMENT RIGHTS
           Nothing contained in the Plan shall be construed as a contract of
           employment between an Employer and any person, nor shall the Plan be
           deemed to give any person the right to be retained in the employ of
           an Employer or to limit the right of an Employer to employ or
           discharge any person with or without cause, or to discipline any
           employee.

10.5       MERGER OR CONSOLIDATION OF PLAN
           Any merger or consolidation of the Plan with another qualified Plan,
           or transfer of Plan assets or liabilities to any other Plan, shall be
           effected in accordance with applicable federal regulations and in
           such a manner that each Participant in the Plan would receive, if the
           merged, consolidated or transferee plan were terminated, immediately
           following such event, a benefit which is equal to or greater than the



<PAGE>   44


                                                                         Page 44

           benefit he would have been entitled to receive if the Plan had
           terminated immediately before such event.

10.6       UNCLAIMED FUNDS
           Each Participant shall keep the Committee informed of his current
           address and the current address of his Beneficiary. Neither an
           Employer, the Committee nor the Trustee shall be obligated to search
           for the whereabouts of any person. If the location of a Participant
           is not made known to the Committee within three years after the date
           on which the Participant's Account became payable, the Committee may
           deposit in an interest bearing bank account the amount payable to
           such Participant for the benefit of such Participant and his
           Beneficiary.

10.7       EFFECTIVE NOTICE
           Any communication, statement or notice addressed and mailed, postage
           prepaid, to a Participant or Beneficiary at his last Post Office
           address filed with the Committee will be effective notice upon such
           person for all purposes of the Plan, and neither the Committee, the
           Trustee nor any Employer must search for or locate any such person.

10.8       SEVERABILITY OF PLAN PROVISIONS
           If any provision of this Plan is held illegal or invalid for any
           reason, such illegality or invalidity will not affect the remaining
           provisions; instead, each provision is fully severable and the Plan
           will be construed and enforced as if any illegal or invalid provision
           had never been included.

10.9       APPLICABLE LAW
           Except as provided by federal law, all questions pertaining to the
           validity, construction and administration of the Plan shall be
           determined under the laws of Ohio.

10. 10     GENDER AND NUMBER
           Except as otherwise required by the context, any masculine
           terminology in this document shall include the feminine, and any
           singular terminology shall include the plural.



<PAGE>   45


                                                                         Page 45

IN WITNESS WHEREOF, AMCAST INDUSTRIAL CORPORATION hereby adopts the amended and
restated Plan effective September 1, 1997.

AMCAST INDUSTRIAL CORPORATION

By:
    -------------------------

Dated:
       ----------------------


<PAGE>   46


                         AMCAST INDUSTRIAL CORPORATION
                          401(k) SALARY DEFERRAL PLAN
                     FOR BARGAINING UNIT EMPLOYEES - PLAN 2

                                   APPENDIX A

The term "Eligible Employee" is limited to the following Employees:

         1)       Effective September 1, 1997, Bargaining unit Employees located
                  at the Amcast Automotive Richmond, Indiana plan who are
                  members of the United Autoworkers of America, Local 2374.

         2)       Effective December 1, 1997, Bargaining unit Employees located
                  at the Amcast Superior Valve Company plant who are members of
                  the United Steelworkers of America, Local 5944.

         3)       Effective June 1, 1998, Bargaining unit Employees located at
                  the Amcast Automotive Cedarburg Wisconsin plant who are
                  members of the Glass, Molders, Pottery, Plastics & Allied
                  Workers International Union, AFL-CIO, CLC, Local 185.



<PAGE>   47


                          AMCAST INDUSTRIAL CORPORATION
                          401(k) SALARY DEFERRAL PLAN
                     FOR BARGAINING UNIT EMPLOYEES - PLAN 2

                                   APPENDIX B

The following Participants are eligible for Basic Matching Contributions:

         3)       Effective September 1, 1997, Bargaining unit Employees located
                  at the Amcast Automotive Richmond, Indiana plant who are
                  members of the United Autoworkers of America, Local 2374.



<PAGE>   48


             SPECIFICATIONS FOR THE REVISION AND RESTATEMENT OF THE
            AMCAST INDUSTRIAL CORPORATION 401(k) SALARY DEFERRAL PLAN
                          FOR BARGAINING UNIT EMPLOYEES
                                     AND THE
                 AMCAST CORPORATION 401(k) SALARY DEFERRAL PLAN
                     FOR BARGAINING UNIT EMPLOYEES - PLAN 2

1. There will be a short plan year from September 1, 1999 through December 31,
1999 and thereafter, the plan year will be the 12 month period ended year
December 31.

2. The non-elective cash-out threshold for the accounts of terminated employees
will be raised from $3,500 to $5,000.

3. Employees subject to the non-elective cash-out who do not elect a cash
distribution attributable to their Amcast stock within 90 days following the
date at which they are notified of their distribution rights, will automatically
receive their stock.

4. Technical changes required by 1996 and subsequent legislation and regulatory
action will be made, as applicable to the Plan.


<PAGE>   1


                                                                     Exhibit 5.1


                            THOMPSON HINE & FLORY LLP
                           2000 COURTHOUSE PLAZA, N.E.
                                  P.O. BOX 8801
                             DAYTON, OHIO 45401-8801
                                 (937) 443-6600


October 26,  1999

Amcast Industrial Corporation
7887 Washington Village Drive
Dayton, Ohio 45401

Ladies and Gentlemen:

We have acted as counsel to Amcast Industrial Corporation, an Ohio corporation
(the "Company"), in connection with the Amcast Industrial Corporation 401(k)
Salary Deferral Plan for Bargaining Unit Employees - Plan 2 (the "Plan") and the
preparation of the Company's Registration Statement on Form S-8 being filed with
the Securities and Exchange Commission in connection therewith.

Please be advised that we have examined such proceedings and records of the
Company, and have made investigation of such other matters, as in our judgment
permits us to render an informed opinion on the matters set forth herein.

Based upon the foregoing, it is our opinion that the common shares of the
Company to be offered and sold under the Plan have been duly authorized and when
sold in accordance with the terms of the Plan, will be fully paid and
non-assessable.

We consent to the use of this opinion as an exhibit to the Company's
Registration Statement on Form S-8 with respect to the Plan.

                                                   Very truly yours,

                                                   /s/ Thompson Hine & Flory LLP





<PAGE>   1
                                                                    Exhibit 23.1

                         CONSENT OF INDEPENDENT AUDITORS


             We consent to the incorporation by reference in the Registration
Statement (Form S-8) pertaining to the Amcast Industrial Corporation 401(k)
Salary Deferral Plan for Bargaining Unit Employees - Plan 2 of our report dated
October 13, 1998, with respect to the consolidated financial statements and
schedule of Amcast Industrial Corporation incorporated by reference in its
Annual Report (Form 10-K) for the year ended August 31, 1998.


                                            /s/ Ernst & Young LLP
                                            ---------------------
                                            Ernst & Young LLP

Dayton, Ohio
October 19, 1999


<PAGE>   1

                                                                    Exhibit 23.2

                         CONSENT OF INDEPENDENT AUDITORS


We consent to the incorporation by reference in the Registration Statement (Form
S-8) pertaining to the Amcast Industrial Corporation 401(k) Salary Deferral Plan
for Bargaining Unit Employees - Plan 2 of our report dated February 18, 1999,
with respect to the financial statements and schedule of Amcast Industrial
Corporation 401(k) Salary Deferral Plan for Bargaining Unit Employees - Plan 2
included in this Annual Report (Form 11-K) for the year ended August 31, 1998.


                                                  /s/ Ernst & Young LLP
                                                  ---------------------
                                                  Ernst & Young LLP


Dayton, Ohio
October 19, 1999

<PAGE>   1


                                                                    Exhibit 24.1
                          AMCAST INDUSTRIAL CORPORATION

                            LIMITED POWER OF ATTORNEY

             WHEREAS, Amcast Industrial Corporation, an Ohio corporation (the
"Company"), intends to file with the Securities and Exchange Commission under
the Securities Act of 1933, as amended (the "Act"), (i) a Registration Statement
on Form S-8 covering 50,000 of its common shares, without par value, that may be
issued under the Company's Nonqualified Salary Deferral Plan and (ii) a
Registration Statement on Form S-8 covering 100,000 of its common shares,
without par value, that may be issued under the Company's 401(k) Salary Deferral
Plan for Bargaining Unit Employees--Plan 2 (together, the "Registration
Statements").

             NOW THEREFORE, the undersigned, in his capacity as a director of
the Company, hereby appoints John H. Shuey and Denis G. Daly and each of them to
be his true and lawful attorney-in-fact and agent, with full power of
substitution and resubstitution, to execute his name, place and stead, as
aforesaid, the Registration Statements and any post-effective amendments
thereto, and any and all other instruments necessary or incidental in connection
therewith, and to file the same with the Securities and Exchange Commission.
Said attorney shall have full power and authority to do and perform, in the name
and on behalf of the undersigned, every act whatsoever necessary or desirable to
be done, as fully to all intents and purposes as the undersigned might or could
do in person. The undersigned hereby ratifies and approves the acts of said
attorney.

             IN WITNESS WHEREOF, the undersigned has executed this instrument
this 26th day of May, 1999.

        /s/ James K. Baker                      /s/ Leo W. Ladehoff
- -------------------------------------      -------------------------------------
            James K. Baker                          Leo W. Ladehoff


        /s/ Walter E. Blankley                  /s/ Earl T. O'Loughlin
- -------------------------------------      -------------------------------------
            Walter E. Blankley                      Earl T. O'Loughlin


        /s/ Peter H. Forster                    /s/ William G. Roth
- -------------------------------------      -------------------------------------
            Peter H. Forster                        William G. Roth


        /s/ Ivan W. Gorr                        /s/ R. William Van Sant
- -------------------------------------      -------------------------------------
            Ivan W. Gorr                            R. William Van Sant


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission