X0201 5 2003-12-31 0 0 0000009984 BARNES GROUP INC B 0001007661 BARNES THOMAS O BARNES GROUP INC. 123 MAIN STREET BRISTOL CT 06011-0489 1 0 0 0 Common Stock, Par Value $0.01 Per Share 2003-04-25 5 G 0 4400 0 D 311837 I Trust # CF-2078 " 2003-04-25 5 G 0 550 0 A 148678 D " 2003-05-28 5 G 0 550 0 D 148128 D " 954.285 I By my Wife " 12577.9136 I As Custodian for Son " 2059.1111 I By Employee Stk Purchase Pln " 8186.66 I By 401 (k) Plan " 19678 I Trust #300446240 " 19666 I Trust #300445640 " 11454 I Trust #300445540 " 8847 I Trust #300445740 " 8672 I Trust #300445840 " 5875 I Trust #300445940 " 11454 I Trust #300446040 " 11410 I Trust #300446140 Includes 2,000 shares of Restricted Stock Units that is subject to forfeiture if certain events occur. I hereby disclaim beneficial ownership of shares held by my Wife, my Son and the Trusts. Represents the number of shares beneficially owned as of 12/31/03. The reported transaction was a gift of 550 shares from the H. F. Barnes Trust No. CF2078 to 8 recipients, including reporting person for a total of 4,400 shares. On May 28, 2003, reporting person gifted 550 shares to his granddaughters. Thomas O. Barnes 2004-01-26