1551-B-2-AL,HEX SWAGE SPACERPLAIN ALUMINUM3/
1551-B-2-B,HEX SWAGE SPACERPLAIN BRASS3/16
1551-B-2-S,HEX SWAGE SPACERPLAIN STEEL3/16
1551-B-2-SS,HEX SWAGE SPACERPLAIN STAINLESS
1551-B-3-AL,HEX SWAGE SPACERPLAIN ALUMINUM3/
1551-B-3-B,HEX SWAGE SPACERPLAIN BRASS3/16
1551-B-3-S,HEX SWAGE SPACERPLAIN STEEL3/16
1551-B-3-SS,HEX SWAGE SPACERPLAIN STAINLESS