Cross shaped hexagonal socket machine screw flat spring pad combination Cross shaped hexagonal socket machine screw flat spring pad combination Surface: Washed white/blackened/blue white zinc/natural color Material: 304/316/1022AML08AL/Carbon Steel Level: 4.8/8.8/A2-70/A4-70 INQUIRY BASIC INFO PREVIOUS:Half round head solid rivet NEXT:Eye bolt RELATED hex nut Hexagonal countersunk machine screw Cross pan head machine screw Cross countersunk machine screw