MS9209 (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE - STEEL AMS 6304, DIFFUSED NICKEL-CADMIUM PLATED, DOUBLE HEXAGON EXTENDED WASHER HEAD, .250-28 UNJF-3A (03 OCT 1991) [SUPERSEDED BY SAE-AS9209].
MS9209 (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE - STEEL AMS 6304, DIFFUSED NICKEL-CADMIUM PLATED, DOUBLE HEXAGON EXTENDED WASHER HEAD, .250-28 UNJF-3A (03 OCT 1991) [SUPERSEDED BY SAE-AS9209].