标准摘要
Cross Reference: AMS2400,AMS2800,AMS6322,ANSI/Y14.5M,AS7452,ASMEB1.1,ASMEB1.3M,ASMEB46.1,ASMEY14.36M,ASTME1414
英文名称STUD, SHOULDERED, STEPPED, HEX, WRENCHING, DRILLED, STEEL, UNS G878400, CAD, PLATED, 125 KSI MIN, .2500-28 UNF-3A X .3125-24 UNF-3A