1166T-4-AL,ROUND SPACERPLAIN ALUMINUM5/16 R
1166T-4-B,ROUND SPACERPLAIN BRASS5/16 RD X
1166T-4-N,ROUND SPACERNO FINISH - NYLON5/1
1166T-4-PH,ROUND SPACERNO FINISH - PHENOLIC
1166T-4-S,ROUND SPACERPLAIN STEEL5/16 RD X
1166T-4-SS,ROUND SPACERPLAIN STAINLESS STEE
1166T-6-AL,ROUND SPACERPLAIN ALUMINUM5/16 R
1166T-6-B,ROUND SPACERPLAIN BRASS5/16 RD X