1659-440-AL,ROUND STANDOFFPLAIN ALUMINUM3/16
1659-440-AL-22,ROUND STANDOFFCLEAR ANODIZE3/16
1659-440-AL-6,ROUND STANDOFFGOLD IRIDITE3/16 R
1659-440-AL-7,ROUND STANDOFFCLEAR IRIDITE3/16
1659-440-B,ROUND STANDOFFPLAIN BRASS3/16 RD
1659-440-N,ROUND STANDOFFNO FINISH - NYLON3
1659-440-PH,ROUND STANDOFFNO FINISH - PHENOL
1659-440-S,ROUND STANDOFFPLAIN STEEL3/16 RD