1181-4-AL,ROUND SPACERPLAIN ALUMINUM5/16 R
1181-4-B,ROUND SPACERPLAIN BRASS5/16 RD X
1181-4-N,ROUND SPACERNO FINISH - NYLON5/1
1181-4-PH,ROUND SPACERNO FINISH - PHENOLIC
1181-4-S,ROUND SPACERPLAIN STEEL5/16 RD X
1181-4-SS,ROUND SPACERPLAIN STAINLESS STEE
11815.1,HEADER
【3M】1181-50.8,
