X0202 5 2005-12-31 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 305677 I Trust # CF-2078 Common Stock 151678 D Common Stock 1007.1801 I By my Wife Common Stock 12678.0133 I As Custodian for Son Common Stock 2663.3696 I By Employee Stock Purchase Plan Common Stock 10053.101 I By 401 (k) Plan Common Stock 19678 I Trust #42-01-100-8546568 Common Stock 243770 I Trust #42-01-100-8550719 Common Stock 209384 I Trust #42-01-100-8546559 Common Stock 38235 I Trust #42-01-100-8550714 Common Stock 80826 I Trust #42-01-100-8550720 Common Stock 207378 I Trust #42-01-100-8546558 Common Stock 42216 I Trust #42-01-100-8550713 Reporting Person hereby disclaims beneficial ownership of shares held by his Wife, his Son and the Trusts except to the extent of his pecuniary interest. Includes 2,000 shares of Restricted Stock Units granted 2/13/2003, 1,550 granted on 4/14/2004 and 2,000 granted 2/17/2005 that are subject to forfeiture if certain events occur. On August 12, 2005, Reporting Person acquired without consideration a pecuniary interest in the trusts by virtue of becoming a co-trustee with a beneficial interest in the securities held by trusts. Thomas O. Barnes 2006-01-30