MS9681B, MILITARY STANDARD: BOLT, MACHINE-STEEL AMS 6322, CADMIUM PLATED, DOUBLE HEXAGON EXTENDED WASHER HEAD, CUPWASHER LOCKED, .250-28 UNJF-3A (27 JUN 1984) [SUPERSEDED BY SAE-AS9681].
MS9681B, MILITARY STANDARD: BOLT, MACHINE-STEEL AMS 6322, CADMIUM PLATED, DOUBLE HEXAGON EXTENDED WASHER HEAD, CUPWASHER LOCKED, .250-28 UNJF-3A (27 JUN 1984) [SUPERSEDED BY SAE-AS9681].