MS18066A (NOTICE 1), MILITARY STANDARD: SET SCREW, HEXAGON SOCKET, FLAT POINT, 250 DEG. F, SELF LOCKING ELEMENT, CORROSION RESISTING STEEL, PASSIVATED (14 JUL 1991)
MS18066A (NOTICE 1), MILITARY STANDARD: SET SCREW, HEXAGON SOCKET, FLAT POINT, 250 DEG. F, SELF LOCKING ELEMENT, CORROSION RESISTING STEEL, PASSIVATED (14 JUL 1991).