标准摘要 Cross Reference: AMS2645,AMS2645K,AMS5708,AMS7471,AMS7471G,ANSI/ASME/B46.1,ANSI/Y14.36,ANSI/Y14.5 展开完整摘要 英文名称BOLT, MACHINE - HEXAGON HEAD, PD SHANK, NICKEL ALLOY (UNS N07001), .3750-24 UNJF-3A