HB8355-2013 TC4 螺纹公差带6e 头部2 个保险丝孔MJ长螺纹六角头螺栓.pdf

HB8355－2013TC4螺纹公差带6e头部2个保险丝孔MJ长螺纹六角头螺栓Bolt,hexagon-headwithdoubleheadhole,MJthread,threadtolerance6e,longthr...