标准摘要 Cross Reference: ANSI/ASME/B46.1,ANSI/Y14.36,ANSI/Y14.5,AS478,AS478J,MA1565,MA1567 展开完整摘要 英文名称INSERT, SCREW THREAD, HELICAL COIL, METRIC SERIES, FREE RUNNING, CRES, CADMIUM PLATED