EXHIBIT 23 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 2-56437, pertaining to the Employee Stock Purchase Plan, No. 2-91285, pertaining to the 1981 Stock Incentive Plan, Nos. 33-20932 and 33-30229, pertaining to the Guaranteed Stock Plan, and the registration statement filed on July 18, 1994, pertaining to the 1991 Stock Incentive Plan) of Barnes Group Inc. of our report dated January 22, 1997, except as to Note 13, which is as of February 21, 1997, appearing on page 29 of the Annual Report to Stockholders which is incorporated in this Annual Report on Form 10-K. We also consent to the incorporation by reference of our report on the Financial Statement Schedule, which appears on page 13 of this Form 10-K. /s/ PRICE WATERHOUSE LLP PRICE WATERHOUSE LLP Hartford, Connecticut March 6, 1997