标准摘要 Cross Reference: AMS2400,AMS2640,AMS6322,ANSIB4.2,ANSIY14.5M,AS478,ASMEB46.1,ASMEY14.36M,MA1370,MA1549,MA1573 展开完整摘要 英文名称NUT, SELF LOCKING – SPLINE DRIVE, EXTENDED WASHER, UNS G87400, CADMIUM PLATE, MJ THREAD, METRIC