MS9219, MILITARY STANDARD: BOLT, MACHINE - STEEL AMS 6304, DIFFUSED NICKEL-CADMIUM PLATE, DOUBLE HEXAGON EXTENDED WASHER HEAD, .3125-24 UNJF-3A (10 DEC 1963) [SUPERSEDED BY SAE-AS9219].
MS9219, MILITARY STANDARD: BOLT, MACHINE - STEEL AMS 6304, DIFFUSED NICKEL-CADMIUM PLATE, DOUBLE HEXAGON EXTENDED WASHER HEAD, .3125-24 UNJF-3A (10 DEC 1963) [SUPERSEDED BY SAE-AS9219].