镀锌六角螺栓螺帽  galvanized mild steel hexagonal bolt and nut

接地螺栓  ground bolt

入口螺栓地区  inlet stud area

半光六角螺栓  semifinished hexagon head bolt

光六角螺栓  finished hexagon head bolt

六角螺栓  hexagonal bolt; hexagon bolt; hexagonal head bolt; hex bolt; hexagonal-head bolt

螺栓角钢  bolted-angle

内六角螺栓  inner-hexagon bolt; Blot-socket head; Bolt-socket head; socket head bolt

十二角螺栓  twelve point bolt

十二角螺栓头螺栓  twelve point head bolt

铜六角螺栓  hexagonal brass bolt

椭圆形六角螺栓  oval hexagon head bolt

变速器螺栓螺母  gear case bolt nut

镀锌瓦楞螺栓螺帽  galvanized mild steel roofing bolt and nut

翻车保护结构螺栓螺纹  rops bolt thread

缸盖螺栓螺纹  cylinder head bolt thread; head bolt thread

连杆螺栓螺纹  connecting rod bolt thread; rod bolt thread

螺栓插销用螺栓栓  bolt

螺栓螺帽  bolt nut