1640-440-AL-7,ROUND STANDOFFCLEAR IRIDITERD FE
1640-440-AL-9,ROUND STANDOFFALODINE 1200RD FEM
1640-440-B,ROUND STANDOFFPLAIN BRASS3/16 RD
1640-440-B-5,ROUND STANDOFFNICKEL 3/16 RD X 1
1640-440-N,ROUND STANDOFFNO FINISH - NYLON3
1640-440-PH,ROUND STANDOFFNO FINISH - PHENOL
1640-440-S,ROUND STANDOFFPLAIN STEEL3/16 RD
1640-440-S-12,ROUND STANDOFFCLEAR ZINC3/16 RD
