4-40 X 1/4 FLAT HEAD SOCKET
4-40 X 1/4 FLAT SOCKET CAP 316 S/S
4-40 X 1/4 FLAT HEAD SOCKET S/S
4-40 X 1/4 FLAT HEAD SOCKET GEN LINE
4-40 X 1/4 FLAT HD SOCKET *GEN LINE BLACK OXIDE