MS9444, MILITARY STANDARD: BOLT, MACHINE - STEEL AMS 6304, DIFFUSED NICKEL-CADMIUM PLATED, HEXAGON HEAD, DRILLED, .4375-20 UNJF-3A (21 DEC 1962) [SUPERSEDED BY SAE-AS9444].
MS9444, MILITARY STANDARD: BOLT, MACHINE - STEEL AMS 6304, DIFFUSED NICKEL-CADMIUM PLATED, HEXAGON HEAD, DRILLED, .4375-20 UNJF-3A (21 DEC 1962) [SUPERSEDED BY SAE-AS9444].