MS9523A (NOTICE 2), MILITARY STANDARD: BOLT, MACHINE, HEXAGON HEAD, STEEL, CADMIUM PLATED, .500-20 UNJF-3A (15 OCT 1999) [SUPERSEDED BY SAE-AS9523].
MS9523A (NOTICE 2), MILITARY STANDARD: BOLT, MACHINE, HEXAGON HEAD, STEEL, CADMIUM PLATED, .500-20 UNJF-3A (15 OCT 1999) [SUPERSEDED BY SAE-AS9523].