MS9310B, MILITARY STANDARD: STUD, SHOULDERED, HEXAGON WRENCHING, DRILLED, STEEL, .250-28 UNF-3A X .250-28 UNF-3A (22 MAY 1986) [SUPERSEDED BY SAE-AS9310].
MS9310B, MILITARY STANDARD: STUD, SHOULDERED, HEXAGON WRENCHING, DRILLED, STEEL, .250-28 UNF-3A X .250-28 UNF-3A (22 MAY 1986) [SUPERSEDED BY SAE-AS9310].