MS9958, MILITARY STANDARD: BOLT, MACHINE, HEXAGON HEAD, DRILLED, 6 HOLE, PD SHANK, STEEL AMS 6322, CADMIUM PLATED, .250-28UNJF-3A (27 JUN 1974) [SUPERSEDED BY SAE-AS9958].
MS9958, MILITARY STANDARD: BOLT, MACHINE, HEXAGON HEAD, DRILLED, 6 HOLE, PD SHANK, STEEL AMS 6322, CADMIUM PLATED, .250-28UNJF-3A (27 JUN 1974) [SUPERSEDED BY SAE-AS9958].