标准摘要
Cross Reference: AMS2472,AMS2486,AMS2488,AMS4124,AMS4928,AMS5639,AMS5645,AMS5648,AMS6382,AMSQQA225/9,AMSQQP35,AMSQQP416,AMSQQS763,AMSS5626,AMSS6758,ARP1942,ARP4296,AS1043,AS478J,AS5272,ASME B 46.1,ASME Y 14.36M,ASME Y 14.5M,MIL-A-8625
英文名称NUT, COUPLING, FLARED