MS9304B, MILITARY STANDARD: STUD, SHOULDERED AND STEPPED, HEXAGON WRENCHING, STEEL, .190-32 NF-3A X .250-28 UNF-3A (22 MAY 1996) [SUPERSEDED BY SAE-AS9304].
MS9304B, MILITARY STANDARD: STUD, SHOULDERED AND STEPPED, HEXAGON WRENCHING, STEEL, .190-32 NF-3A X .250-28 UNF-3A (22 MAY 1996) [SUPERSEDED BY SAE-AS9304].