MS9306B (NOTICE 1), MILITARY STANDARD: STUD, SHOULDERED AND STEPPED, HEXAGON WRENCHING, STEEL, .250-28 UNF-3A X .3125-24 UNF-3A (30 JUN 1994) [SUPERSEDED BY SAE-AS9306].
MS9306B (NOTICE 1), MILITARY STANDARD: STUD, SHOULDERED AND STEPPED, HEXAGON WRENCHING, STEEL, .250-28 UNF-3A X .3125-24 UNF-3A (30 JUN 1994) [SUPERSEDED BY SAE-AS9306].