1399T-12-B,HEX SPACERPLAIN BRASS3/8 HEX X 1
1399T-12-N,HEX SPACERNO FINISH - NYLON3/8 H
1399T-12-S,HEX SPACERPLAIN STEEL3/8 HEX X 1
1399T-12-SS,HEX SPACERPLAIN STAINLESS STEEL3
1399T-6-AL,HEX SPACERPLAIN ALUMINUM3/8 HEX
1399T-6-B,HEX SPACERPLAIN BRASS3/8 HEX X 1
1399T-6-N,HEX SPACERNO FINISH - NYLON3/8 H
1399T-6-S,HEX SPACERPLAIN STEEL3/8 HEX X 1