MS9839, MILITARY STANDARD: STUD-STEPPED, DRILLED, 2 DIA. ENGAGEMENT, STEEL, 0.5625-12 UNJS X 0.500-20 UNJF (27 AUG 1971) [NO SUPERSEDING DOCUMENT].
MS9839, MILITARY STANDARD: STUD-STEPPED, DRILLED, 2 DIA. ENGAGEMENT, STEEL, 0.5625-12 UNJS X 0.500-20 UNJF (27 AUG 1971) [NO SUPERSEDING DOCUMENT].