4-40 X 5/16 PHIL FLAT HEAD M/S S/S NYLOK
4-40 X 5/16 PHIL FLAT M/S UNDERCUT S/S
4-40 X 5/16 PHIL FLAT HEAD M/S S/S VIBRA-TITE
4-40 X 5/16 PHIL FLAT HEAD M/S Z&Y
4-40 X 5/16 PH FL M/S Z&Y
4-40 X 5/16 PHIL FLAT HD M/S ZINC (Cr3)
4-40 X 5/16 PHIL FLAT HEAD M/S ZINC NYLOK
4-40 X 5/16 PHIL FLAT HEAD M/S S/S
4-40 X 5/16 PH FL M/S 100 DEG CNTSK S/S 100 DEGREE COUNTERSUNK
4-40 X 5/16 PHIL FLAT HEAD M/S S/S CERT TO FF-S-92