1491T-12-B,HEX SPACERPLAIN BRASS3/4 HEX X 1
1491T-12-N,HEX SPACERNO FINISH - NYLON3/4 H
1491T-12-S,HEX SPACERPLAIN STEEL3/4 HEX X 1
1491T-12-SS,HEX SPACERPLAIN STAINLESS STEEL3
1491T-25-AL,HEX SPACERPLAIN ALUMINUM3/4 HEX
1491T-25-B,HEX SPACERPLAIN BRASS3/4 HEX X 1
1491T-25-N,HEX SPACERNO FINISH - NYLON3/4 H
1491T-25-S,HEX SPACERPLAIN STEEL3/4 HEX X 1