4-40 X 5/16 SLOT FLAT HEAD M/S BLK ZINC
4-40 X 5/16 SLOT FLAT HEAD M/S ZINC
4-40 X 5/16 SLOT FLAT HEAD M/S BRASS
4-40 X 5/16 SLOT FLAT HEAD M/S S/S
4-40 X 5/16 SL FL M/S 100 DEG CNTSK S/S 100 DEGREE COUNTERSUNK