MS9588D (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE-HEXAGON HEAD, DRILLED, 6 HOLES, FULL SHANK, .500-20 UNJF-3A (22 JUN 1999) [SUPERSEDED BY SAE-AS9588].
MS9588D (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE-HEXAGON HEAD, DRILLED, 6 HOLES, FULL SHANK, .500-20 UNJF-3A (22 JUN 1999) [SUPERSEDED BY SAE-AS9588].