Standard STUD, SHOULDERED, STEPPED, HEX, WRENCHING, STEEL UNS G87400, CADMIUM PLATED, 125 KSI MIN, .2500-28 UNF-3A X .3750-24 UNF-3A 2014-08-20 CURRENT AS9307C
Standard STUD, SHOULDERED, STEPPED, HEX., WRENCHING, STEEL UNS G87400, CADMIUM PLATED, 125 KSI MIN, .2500-28 UNF-3A X .3750-24 UNF-3A 2009-02-10 HISTORICAL AS9307B
Standard STUD, SHOULDERED, STEPPED, HEX., WRENCHING, STEEL UNS G87400, CADMIUM PLATED, 125 KSI MIN, .2500-28 UNF-3A X .3750-24 UNF-3A 2005-03-24 HISTORICAL AS9307A
Standard STUD, SHOULDERED AND STEPPED, HEXAGON WRENCHING STEEL, .250-28 UNF-3A X .375-24 UNF-3A 2004-07-27 HISTORICAL AS9307