1371T-4-B,HEX SPACERPLAIN BRASS5/16 HEX X
1371T-4-N,HEX SPACERNO FINISH - NYLON5/16
1371T-4-S,HEX SPACERPLAIN STEEL5/16 HEX X
1371T-4-SS,HEX SPACERPLAIN STAINLESS STEEL5
1371T-6-AL,HEX SPACERPLAIN ALUMINUM5/16 HEX
1371T-6-B,HEX SPACERPLAIN BRASS5/16 HEX X
1371T-6-N,HEX SPACERNO FINISH - NYLON5/16
1371T-6-S,HEX SPACERPLAIN STEEL5/16 HEX X