MS9677B (NOTICE 2), MILITARY STANDARD: BOLT, MACHINE-CRES, AMS5731, DOUBLE HEXAGON, EXTENDED WASHER HEAD, CUP WASHER LOCKED, .250-28 UNJF-3A (15 OCT 1999) [SUPERSEDED BY SAE-AS9677].
MS9677B (NOTICE 2), MILITARY STANDARD: BOLT, MACHINE-CRES, AMS5731, DOUBLE HEXAGON, EXTENDED WASHER HEAD, CUP WASHER LOCKED, .250-28 UNJF-3A (15 OCT 1999) [SUPERSEDED BY SAE-AS9677].