MS9039C (NOTICE 1), MILITARY STANDARD: BOLT-MACHINE, 12 POINT HEAD HEAT RESISTANT STEEL, .5625-18 NS (21 OCT 1991) [NO SUPERSEDING DOCUMENT].
MS9039C (NOTICE 1), MILITARY STANDARD: BOLT-MACHINE, 12 POINT HEAD HEAT RESISTANT STEEL, .5625-18 NS (21 OCT 1991) [NO SUPERSEDING DOCUMENT].