4-40 X 5/16 SOCKET CAP S/S BLACK OXIDE
4-40 X 5/16 SOCKET CAP S/S- MOLY LUBE
4-40 X 5/16 SOCKET CAP SCREW GEN LINE
4-40 X 5/16 SOCKET CAP SCREW ZINC
4-40 X 5/16 SOCKET CAP SCREW BLACK OXIDE
4-40 X 5/16 SOCKET CAP SCREW MOLY LUBE