标准摘要 Cross Reference: AMS2400,AMS2800,AMS6320,AMS6322,ANSI Y14.5M,AS3071,ASME B46.1,ASME Y14.36M,ASTME1444 展开完整摘要 英文名称PIN, STRAIGHT, HEADED, CADMIUM PLATED, UNS G87400, .250 NOM