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                                                                    Exhibit 10.5

                     1991 BARNES GROUP STOCK INCENTIVE PLAN
                   As Amended and Restated as of May 15, 1998


1.   Purpose

     The purpose of the Plan is to authorize the grant to Key Employees of the
Company or any Subsidiary of (i) nonqualified options to purchase shares of
Common Stock, (ii) Stock Appreciation Rights, (iii) Incentive Stock Rights, and
(iv) Performance Unit Awards, and to grant Directors of the Company or any
Subsidiary nonqualified options to purchase shares of Common Stock, and thus
benefit the Company by giving such employees and Directors a greater personal
interest in the success of the enterprise and an added incentive to continue and
advance their employment or service as a Director. An additional purpose of the
Plan is to provide "qualified performance-based compensation" (within the
meaning of Section 162(m) of the Internal Revenue Code of 1986, as amended, and
the regulations thereunder ("Section 162(m)") to Key Employees.

2.   Definitions

     The following terms, when used in the Plan, shall mean:

     1981 Plan: The Barnes Group Inc. Stock Incentive Plan adopted by the
     stockholders of the Company in 1981.

     Board: The Board of Directors of the Company.

     CEO: The Chief Executive Officer of the Company.

     Committee: Such committee as shall be appointed by the Board pursuant to
     the provisions of Section 11.

     Common Stock: The Common Stock of the Company, par value $0.01 per share,
     or such other class of shares or other securities as may be applicable
     pursuant to the provisions of Section 9.

     Company: Barnes Group Inc.


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     Director: A member of the Board of Directors of the Company or a Subsidiary
     who is not an employee of the Company or a Subsidiary.

     Disability: Inability to perform the services normally rendered by the
     employee or Director due to any physical or mental impairment that can be
     expected either to be of indefinite duration or to result in death, as
     determined by the Committee on the basis of appropriate medical evidence.

     Fair Market Value: As applied to the Common Stock on any day, the closing
     market price of such stock as reported in the New York Stock Exchange
     Composite Transactions Index for such day, or if the Common Stock was not
     traded on such day, for the last preceding day on which the Common Stock
     was traded.

     Incentive: An incentive granted under the Plan in one of the forms provided
     for in Section 3.

     Key Employee: An employee of the Company or of a Subsidiary, including an
     officer or a member of the Board of Directors who is an employee, who in
     the Committee's or CEO's judgment can contribute significantly to the
     growth and successful operations of the Company or a Subsidiary.

     Option: An option to purchase shares of Common Stock.

     Plan: The 1991 Barnes Group Stock Incentive Plan herein set forth, as
     amended from time to time.

     Subsidiary: A corporation in which the Company owns, directly or
     indirectly, at least 50% of the voting stock.

3.   Grants of Incentives

     (a) Subject to the provisions of the Plan, the Committee may at any time,
     or from time to time, grant Incentives under the Plan to, and only to, Key
     Employees and, with respect to Options only, to Directors. In addition,
     subject to the provisions of the Plan, the CEO may also grant Options to
     Key Employees, but only in connection with the hiring or promotion of such
     Key Employees and only if such Key Employees are not (or, by virtue of such
     hiring or promotion, would not become) subject to the reporting


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     requirements under Rule 16a promulgated under the Securities Exchange Act
     of 1934, as amended (the "Exchange Act"). Any Options granted by the CEO
     shall be (i) evidenced by a written instrument in the form most recently
     approved by the Committee for such Option and (ii) subject to, if
     applicable, the performance targets and incentive periods most recently set
     forth by the Committee for such Option. For purposes of the Plan, grants by
     the CEO complying with this Section 3(a) shall be deemed to have been
     effected by the Committee.

     (b)  Incentives may be in the following forms:

          (i)   an Option, in accordance with Section 5;

          (ii)  a Stock Appreciation Right, in accordance with Section 6;

          (iii) an Incentive Stock Right, in accordance with Section 7;

          (iv)  a Performance Unit Award, in accordance with Section 8; or

          (v)   a combination of two or more of the foregoing.

4.   Stock Subject to the Plan 

     (a) Subject to adjustment as provided in Section 9, the aggregate number of
     shares of Common Stock which may be issued subject to Incentives granted
     under the Plan shall not exceed the sum of (i) 3,000,000 shares and (ii)
     the number of shares of stock covered by outstanding options (or
     installments thereof) granted under the 1981 Plan which, after its
     expiration, shall terminate or expire in whole or in part without being
     exercised. Charges against such aggregate number are governed by the
     provisions of paragraph (c) of this Section 4, paragraph (k) of Section 5,
     paragraph (e) of Section 6, paragraph (c) of Section 7, and paragraph (e)
     of Section 8. No Key Employee may receive grants of Options, Stock
     Appreciation Rights or Incentive Stock Rights in any year relating to
     shares of Common Stock which in the aggregate exceed 150,000 shares, which
     number shall be adjusted pursuant to the terms hereof.

     (b) Such shares may be either authorized but unissued shares or shares
     issued and thereafter acquired by the Company.


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     (c) If any shares subject to an Incentive shall cease to be subject thereto
     because of the termination without exercise or payment, in whole or in
     part, of such Incentive, the shares as to which the Incentive was not
     exercised or paid shall no longer be charged against the limits in
     paragraph (a) of this Section 4 and may again be made subject to
     Incentives.

     (d) The Committee may permit the voluntary surrender of all or a portion of
     any Incentive granted under this Plan conditioned upon the granting to the
     employee of a new Incentive for the same or a different number of shares or
     amount of other payment as the Incentive surrendered, or it may require
     such voluntary surrender as a condition to a grant of a new Incentive to
     such employee. Such new Incentive shall be exercisable at the price, during
     the period, and in accordance with any other terms or conditions specified
     by the Committee at the time the new Incentive is granted, all determined
     in accordance with the provisions of this Plan without regard to the price,
     period of exercise, or any other terms or conditions of the Incentive
     surrendered.

5.   Options

     Incentives, in the form of options to purchase shares of Common Stock,
shall be subject to the following provisions:

     (a) The Option price per share shall be determined as of the effective date
     of the grant and shall not be less than 85% of the Fair Market Value of the
     Common Stock at the time of the grant of the Option. In no event shall the
     Option price be less than the par value of the stock which is the subject
     of the Option.

     (b) Each Option shall expire at such time as the Committee may determine at
     the time the Option is granted; provided, however, that no Option may,
     under any circumstances, expire later than ten years from the date such
     Option shall have been granted.

     (c) Any Option granted under the Plan may be exercised solely by the person
     to whom granted, by his/her guardian or legal representative, or, in the
     case of death, by an estate.

     (d) No Option may be exercised less than 12 months from the date it is
     granted. After completion of any additional required period of employment
     or service as a 

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     Director specified in the Option grant, the Option may be exercised, in
     whole or in part, at any time or from time to time during the balance of
     the term of the Option, except as limited by provisions contained in the
     Option (including provisions regarding exercise in installments).

     (e) If the optionee terminates employment or service as a Director prior to
     attaining age 55, the Option shall terminate 90 days after termination of
     employment or service as a Director, except in the case of death or
     Disability.

     (f) If employment or service as a Director terminates as a result of death
     or Disability, or if the Optionee terminates employment or service as a
     Director after attaining age 55, the Option shall terminate five years
     after termination of employment or service as a Director; provided,
     however, if the Optionee's employment is terminated upon the request of the
     Company after the Optionee attains age 55, the Option may be terminated by
     the Committee effective 90 days after termination of employment.

     (g) Notwithstanding anything else in this Section 5 to the contrary, (1)
     the Committee may provide that an Option will terminate prior to time
     periods specified in paragraphs 5(e) and 5(f) on conditions specified by
     the Committee and incorporated in an Option Agreement between the Company
     and the person receiving the option; and (2) in no event may any Option be
     exercised after the expiration date thereof.

     (h) Shares purchased upon exercise of an Option shall be paid for in full
     within twenty days of the date of exercise in cash or, with the consent of
     the Committee, in whole or in part in shares of Common Stock based on their
     Fair Market Value on the date of exercise.

     (i) If so authorized by the Committee, the Company may, with the consent of
     the optionee, and at any time or from time to time, cancel all or a portion
     of any Option granted under the Plan then subject to exercise and discharge
     its obligation in respect of the Option either by payment to the optionee
     of an amount of cash equal to the excess, if any, of the Fair Market Value,
     at such time, of the shares subject to the portion of the Option so
     canceled over the aggregate option price of such shares, or by issuance or
     transfer to the optionee of shares of Common Stock with a Fair Market
     Value, at such time, equal to any such excess, or by a combination of cash
     and shares.


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     (j) The forms of Option authorized by the Plan may contain such other
     provisions as the Committee shall deem advisable.

     (k) Upon the exercise of an Option there shall be charged against the
     limits in paragraph (a) of Section 4 the number of shares issued to the
     optionee. Upon the cancellation of any Option pursuant to paragraph (i) of
     Section 5, there shall be charged against the limitations in paragraph (a)
     of Section 4 a number of shares equal to (A) the number of any shares
     issued to the optionee plus (B) the number of shares purchasable with the
     amount of any cash paid to the optionee on the basis of the Fair Market
     Value as of the date of payment; and the number of shares subject to the
     portion of the Option so canceled, less the number of shares so charged
     against such limitations, shall thereafter be available for other grants of
     Incentives.

     (l) An Option will not be treated as an Incentive Stock Option within the
     meaning of section 422 of the Internal Revenue Code of 1986, as amended.

6.   Stock Appreciation Rights

     (a) A Stock Appreciation Right ("SAR") may be granted in connection with
     any Option granted under the Plan, either at the time of the grant of such
     Option or at any time thereafter during the term of the Option, or
     independently of the grant of an Option.

     (b) An SAR shall entitle the holder thereof, upon exercise of the SAR, to
     receive a number of shares of Common Stock or cash or a combination of cash
     and shares (as the Committee in its discretion may elect) determined
     pursuant to paragraph (d) of this Section 6.

     (c) An SAR shall be subject to the following terms and conditions and to
     such other terms and conditions not inconsistent with the Plan as shall
     from time to time be approved by the Committee:

          (i) If granted in connection with an Option, an SAR shall be
          exercisable at such time or times and by such person or persons and to
          the extent, but only to the extent, that the Option to which it
          relates shall be exercisable; provided, however, that such SAR shall
          be exercisable only during the ten-day periods 


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          (the "Exercise Periods") beginning on the third business day following
          the date of release of a summary statement of the Company's quarterly
          or annual sales and earnings and ending on the twelfth business day
          following such date of release.

          (ii) If granted independently of an Option, an SAR shall be subject to
          the following provisions:

               (A) If a person terminates employment prior to attaining age 55,
               the SAR shall terminate 90 days after the termination of
               employment, except in the case of death or Disability.

               (B) If employment terminates as a result of death or Disability
               or if a person terminates employment after attaining age 55, the
               SAR will terminate one year after the termination of employment.

     (d) Upon exercise of an SAR, the holder thereof shall be entitled to
     receive a number of shares equal in Fair Market Value to (1) the amount by
     which the Fair Market Value of a share of Common Stock on the date of such
     exercise shall exceed the Fair Market Value of a share of Common Stock on
     the date of grant of the related Option, or, in the case of any SAR granted
     independently of an option, on the date of grant of such SAR, multiplied by
     (2) the number of shares in respect of which the SAR shall have been
     exercised. Settlement for any fraction of a share due shall be made in
     cash. The Committee may settle all or any part of the Company's obligation
     arising out of an exercise of any SAR by the payment of cash equal to the
     aggregate value of the shares of Common Stock that it would otherwise be
     obligated to deliver under the provisions of this paragraph (d).

     (e) Upon exercise of any SAR, (i) there shall be charged against the
     limitations in paragraph (a) of Section 4 a number of shares equal to (A)
     the number of shares issued to the grantee under paragraph (d) of this
     Section 6 plus (B) the number of shares purchasable with the amount of any
     cash paid to the grantee on the basis of the Fair Market Value as of the
     date of payment and (ii) the portion of the Incentive in respect of which
     such SAR shall have been exercised shall be canceled and the number of
     shares subject to such portion, less the number of shares so charged
     against such limitations, shall thereafter be available for other grants of
     Incentives.


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7.   Incentive Stock Rights

     (a) An Incentive Stock Right will consist of incentive stock units, each of
     which will be equivalent to one share of Common Stock. An Incentive Stock
     Right will be evidenced by an agreement in form approved by the Committee;
     will be nontransferable; will entitle the holder to receive shares of
     Common Stock, without payment to the Company, after the lapse of the
     incentive period or periods established by the Committee and subject to the
     satisfaction of any performance goals established by the Committee from the
     performance criteria set forth in Section 14 hereof with respect to such
     Incentive Stock Rights; and will be subject to the limitations in paragraph
     (a) of Section 4. The terms of the agreement evidencing an Incentive Stock
     Right shall provide that holders of Incentive Stock Rights will be
     entitled, from the date of the award, either (1) to receive from the
     Company cash payments equal to the amount of dividends declared on the
     number of shares of Common Stock equal to the number of incentive stock
     units held by them, such payments to be made on or about the Company's
     dividend payment dates or (2) to be credited with dividend equivalents
     based upon dividends paid on outstanding shares of Common Stock. Such
     dividend equivalents, once credited, shall be converted into a number of
     additional incentive stock units, as of each dividend payment date, in
     accordance with the following formula:

          (A x B) /C

     in which "A" equals the number of incentive stock units credited to the
     holder on the dividend payment date, "B" equals the dividend per share and
     "C" equals the Fair Market Value per share of Common Stock on the dividend
     payment date. If a dividend is paid in property other than cash, dividend
     equivalents shall be credited, as of the dividend payment date, in
     accordance with the formula set forth above, except that "B" shall equal
     the fair market value per share of the property which the holder would have
     received in respect of the number of shares of Common Stock equal to the
     number of incentive stock units credited to the holder as of the dividend
     payment date, had such shares been owned as of the record date for such
     dividend.

     (b) If an employee terminates employment prior to attaining age 55, all
     Incentive Stock Rights will terminate on the date employment terminates,
     except in the case of death or Disability. Except as otherwise provided in
     the agreement evidencing the 


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     Incentive Stock Right, if employment terminates as a result of death or
     Disability, or after attainment of age 55, the Committee may elect, at any
     time during or at the end of the Incentive period, to award a portion of
     the shares of Common Stock that would have been awarded, but for the
     termination of employment, equal to the number of months in the incentive
     period prior to the termination date divided by the number of months in the
     incentive period.

     (c) After the issuance of shares in respect of Incentive Stock Rights,
     there will be charged against the limitations in paragraph (a) of Section 4
     a number of shares equal to the number of shares so issued.

     (d) To the extent not inconsistent with Section 162(m), the Committee may
     make such adjustments to any performance goals or to the Company's
     financial results as it deems appropriate for changes in accounting
     practices or principles, for material acquisitions or dispositions of stock
     or property, for recapitalizations or reorganizations or for any other
     events with respect to which the Committee determines such an adjustment to
     be appropriate in order to avoid distortion in the operation of the Plan.

8.   Performance Unit Awards

     (a) A Performance Unit Award will consist of performance units granted to
     Key Employees selected by the Committee which can be paid in cash or shares
     of Common Stock. Performance units may be granted alone or in conjunction
     with and related to an Option. When granted in conjunction with an Option,
     the number of performance units, unless otherwise provided by the
     Committee, will be equal to the number of shares under the related Option.
     To the extent that the Committee elects to pay performance units granted
     with a related Option, there will be a proportionate reduction in the
     number of shares available under such Option and any related SAR. To the
     extent the related Option or an SAR granted in connection with such Option
     is exercised, the related number of performance units will be
     proportionately reduced.

     (b) The Committee will establish an initial value for each performance unit
     at the time of grant. At that time, the Committee will also establish
     performance targets (from the performance criteria set forth in Section 14
     hereof) to be achieved during the award period of not less than one year
     set by the Committee. The value of the performance units at the end of the
     award period will be determined by the degree to which the performance
     targets are achieved. Performance Unit Awards will be subject 


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     to the limitations in paragraph (a) of Section 4 and will be evidenced by
     agreements setting forth the initial value for each performance unit, the
     performance targets, the award period and such other terms and conditions
     not inconsistent with the Plan as the Committee may determine.

     (c) Payment, if any, at the end of the award period will be made in cash,
     shares of Common Stock, or both, as determined by the Committee. In no
     event shall payment to an individual in respect of any Performance Unit
     Award exceed $250,000 in value. A Performance Unit Award granted alone, not
     in conjunction with an Option, is automatically payable if the conditions
     are met. A Performance Unit Award granted in conjunction with an Option is
     payable only if the conditions are met and then at the election of the
     Committee, as an alternative to the continuance of the related option and
     any related SAR. The Committee may make this election to pay only during
     the first two months after the end of the award period. If the election to
     pay is not made, the Performance Unit Award terminates and the related
     Option and SAR continue in effect.

     (d) In the event of termination of employment prior to the end of the award
     period by reason of death, Disability, or termination of employment after
     attainment of 55 years of age, a pro rata portion of the value of the
     performance units at the end of the award period will be paid to the
     employee (or his/her estate in the case of death), unless the Committee
     determines that a different portion should be payable or elects to
     terminate the award. Except as otherwise determined by the Committee, upon
     termination of employment under any other circumstances, the Performance
     Unit Award will terminate.

     (e) Upon payment of a Performance Unit Award, there shall be charged
     against the aggregate limitations in paragraph (a) of Section 4 a number of
     shares equal to (i) the number of any shares issued to the employee in
     respect of the Performance Unit Award plus (ii) the number of shares
     purchasable with the amount of any cash paid to the employee in respect of
     the Performance Unit Award on the basis of the Fair Market Value of the
     Common Stock as of the date of payment.

     (f) To the extent not inconsistent with Section 162(m), the Committee may
     make such adjustments to the performance goals or to the Company's
     financial results as it deems appropriate for changes in accounting
     practices or principles, for material acquisitions or disposition of stock
     or property, for recapitalizations or reorganizations 


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     or for any other events with respect to which the Committee determines such
     an adjustment to be appropriate in order to avoid distortion in the
     operation of the Plan.

9.   Adjustment Provisions

     The Options granted under the Plan shall contain such provisions as the
Committee may determine with respect to adjustments to be made in the number and
kind of shares covered by such Options and in the Option price in the event of a
reorganization, recapitalization, stock split, stock dividend, combination of
shares, merger, consolidation, rights offering, or any other change in the
corporate structure or shares of the Company, and in the event of any such
change, the aggregate number and kind of shares available under the Plan and the
maximum number of Options, Stock Appreciation Rights, and Incentive Stock Rights
which can be granted to any individual shall be appropriately adjusted. In the
event of any such change, equitable adjustments shall also be made by the
Committee in its discretion in the terms and conditions of any SAR, Incentive
Stock Right, or Performance Unit Award granted under the Plan.

10.  Term

     The Plan, as amended and restated as of February 16, 1996, shall become
effective if and when approved by the Company's stockholders at the 1996 Annual
Meeting. In the absence of such approval, the Plan, as in effect prior to such
amendment and restatement, shall remain in effect. No Incentives shall be
granted under the Plan after April 2, 2006.

11.  Administration

     (a) The Plan shall be administered by the Committee, to be appointed from
     time to time by the Board consisting of not less than three members of the
     Board. Each member of the Committee shall qualify as an "outside director"
     within the meaning of Section 162(m).

     (b) Incentives under the Plan shall be granted in accordance with the
     Committee's determinations pursuant to the Plan, by execution and prompt
     delivery to the employee of instruments approved by the Committee. Any such
     grant shall be effective on the date of such determination or, if after, on
     the date specified in the instrument evidencing the grant.


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     (c) The interpretation and construction by the Committee of any provision
     of the Plan and of any Incentive granted thereunder shall, unless otherwise
     determined by the Board, be final and conclusive on all persons having any
     interest thereunder.

12.  General Provisions

     (a) Absence on leave because of military or governmental service, or other
     reason, if such absence is approved by the Committee, shall not be
     considered an interruption or termination of employment or service as a
     Director for any purpose of the Plan, or Incentives granted thereunder,
     except that no Incentive may be granted to an employee or Director while
     he/she is absent on leave.

     (b) Nothing in the Plan or in any instrument executed pursuant thereto
     shall confer upon any employee any right to continue in the employ of the
     Company or a Subsidiary.

     (c) No shares of Common Stock shall be sold, issued, or transferred
     pursuant to, or accepted as payment of the Option price of, an Incentive
     unless and until there has been compliance, in the opinion of the Company's
     General Counsel, with all applicable legal requirements, including without
     limitation those relating to securities laws and stock exchange listings.

     (d) No employee or Director (individually or as a member of a group), and
     no beneficiary or other person claiming under or through him/her, shall
     have any right, title, or interest in or to any shares of Common Stock
     allocated or reserved for the Plan or subject to any Incentive except as to
     such shares of Common Stock, if any, as shall have been sold, issued, or
     transferred to him/her.

     (e) The Company or a Subsidiary may make such provisions as it may deem
     appropriate for the withholding of any taxes which the Company or
     Subsidiary determines it is required to withhold in connection with any
     Incentive.

     (f) No Incentive and no rights under the Plan, contingent or otherwise, (i)
     shall be assignable or subject to any encumbrance, pledge, or charge of any
     nature, whether by operation of law or otherwise, (ii) shall be subject to
     execution, attachment, or similar process, or (iii) shall be transferable
     other than by will or the laws of descent and distribution, and every
     Incentive and all rights under the Plan shall be exercisable 


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     during the employee's or Director's lifetime only by him/her or by a
     guardian or legal representative.

     (g) Nothing in the Plan is intended to be a substitute for, or shall
     preclude or limit the establishment or continuation of, any other plan,
     practice, or arrangement for the payment of compensation or fringe benefits
     to any employee or Director which the Company or any Subsidiary now has or
     may hereafter put into effect, including without limitation any retirement,
     pension, savings or thrift, insurance, death benefit, stock purchase,
     incentive compensation, or bonus plan.

13.  Amendment or Discontinuance of Plan

     (a) The Plan may be amended by the Board at any time, provided that,
     without the approval of the stockholders of the Company, no amendment shall
     be made if stockholder approval is required in order for the Plan to comply
     with Rule 16b-3 promulgated under the Exchange Act or Section 162(m).

     (b) The Board may discontinue the Plan at any time.

     (c) No amendment or discontinuance of the Plan shall adversely affect,
     except with the consent of the holder, any Incentive theretofore granted.

14.  Performance Goals

     The Committee may establish performance goals or targets in connection with
the grant of, and as a condition to payment in respect of, Incentive Stock
Rights and shall establish performance goals or targets in connection with the
grant of, and as a condition to payment in respect of Performance Unit Awards.
Such goals or targets shall be expressed in terms of one or more of the
following financial criteria or objectives of the Company: Net Income; Earnings
Per Share; Return on Equity; Return on Invested Capital; or Performance Profit.
For purposes of the Plan:

     (a) "Return on Equity" shall mean net income divided by stockholders'
     equity;

     (b) "Return on Invested Capital" shall mean net income before interest and
     taxes times one minus the tax rate divided by interest-bearing debt plus
     equity;


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     (c) "Performance Profit" shall mean operating income minus the charge for
     the capital employed in the unit's basic business that is used in the
     Company's current operating plan.


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