1176-4-B,ROUND SPACERPLAIN BRASS5/16 RD X
1176-4-N,ROUND SPACERNO FINISH - NYLON5/1
1176-4-PH,ROUND SPACERNO FINISH - PHENOLIC
1176-4-S,ROUND SPACERPLAIN STEEL5/16 RD X
1176-4-SS,ROUND SPACERPLAIN STAINLESS STEE
11765.1,HEADER
11766.1,HEADER
1176-6-AL,ROUND SPACERPLAIN ALUMINUM5/16 R