BARNES GROUP INC.
SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN
1. Purpose The purpose of the Supplemental Executive Retirement Plan (the"Supplemental Plan") is to provide
supplemental pension benefits to certain Officers of Barnes Group Inc. ("Officers") who elect any form of
contingent annuity under the Barnes Group Inc. Salaried Retirement Income Plan (the "Pension Plan") under
which a spouse or former spouse is the contingent annuitant.
2.1 The Company will pay to each person who (i) is an Officer on or after November 16, 1979, and either
retires as an Officer under the Pension Plan with ten years of service with Barnes Group or a direct or indirect
subsidiary of Barnes Group, or ceases to be an Officer due to disability, and (ii) who is receiving retirement
benefits under the Pension Plan pursuant to a contingent pensioner form of benefit under which the contingent
pensioner is the Officer's spouse or former spouse, a monthly supplemental annuity equal to (a) minus (b) where:
(a) equals the monthly retirement income payable to the Officer if he/she elected a straight life annuity under the
Plan, including any amount payable pursuant to the Retirement Benefit Equalization Plan; and
(b) equals the monthly pension benefits to which the Officer is entitled pursuant to the Pension Plan were he/she
to elect the 50% contingent pensioner form of annuity, naming such spouse or former spouse as contingent
2.2 Benefits payable hereunder will be paid at the same time and in the same manner as benefits paid pursuant to
the Pension Plan.
3. Administration The Benefits Committee shall administer the Supplemental Plan, and shall have the same
administrative powers relating to the Supplemental Plan as it does with respect to the Pension Plan.
4.1 The Supplemental Plan may be amended in whole or in part or terminated at any time by the Board of
Directors of the Company, except that no such amendment or termination shall adversely affect the b