HB8384-2013 GH2132 带沉头窝的MJ 螺纹十二角自锁螺母.pdf

HB8384－2013GH2132带沉头窝的MJ螺纹十二角自锁螺母Self-lockingnuts,double,hexagon,counterbored,MJthread,GH21322013－10－13发布2014－...