1680T-440-N,ROUND STANDOFFNO FINISH - NYLON1
1680T-440-S,ROUND STANDOFFPLAIN STEEL1/4 RD
1680T-440-S-12,ROUND STANDOFFCLEAR ZINC1/4 RD X
1680T-440-SS,ROUND STANDOFFPLAIN STAINLESS ST
1680T-440-SS-20,ROUND STANDOFFPASSIVATE1/4 RD X
1680T-632-AL,ROUND STANDOFFPLAIN ALUMINUM1/4
1680T-632-AL-22,ROUND STANDOFFCLEAR ANODIZE1/4 R
1680T-632-B,ROUND STANDOFFPLAIN BRASS1/4 RD