1331-4-AL,HEX SPACERPLAIN ALUMINUM1/4 HEX
1331-4-AL-6,HEX SPACERGOLD IRIDITE1/4 HEX X
1331-4-AL-7,HEX SPACERCLEAR IRIDITE1/4 HEX X
1331-4-AL-9,HEX SPACERALODINE 12001/4 HEX X
1331-4-B,HEX SPACERPLAIN BRASS1/4 HEX X 3
1331-4-N,HEX SPACERNO FINISH - NYLON1/4 H
1331-4-S,HEX SPACERPLAIN STEEL1/4 HEX X 3
1331-4-SS,HEX SPACERPLAIN STAINLESS STEEL1