1231-10-B,ROUND SPACERPLAIN BRASS1/2 RD X
1231-10-B-12,ROUND SPACERCLEAR ZINC1/2 RD X 1
1231-10-N,ROUND SPACERNO FINISH - NYLON1/2
1231-10-PH,ROUND SPACERNO FINISH - PHENOLIC
1231-10-S,ROUND SPACERPLAIN STEEL1/2 RD X
1231-10-S-12,ROUND SPACERCLEAR ZINC1/2 RD X 1
1231-10-SS,ROUND SPACERPLAIN STAINLESS STEE
1231-10-SS-20,ROUND SPACERPASSIVATE1/2 RD X 1