... hex head screw spike,screw spike,variable thread screw spike, drive spike, two-end spike, dog spike,sharp-end spike and s hex head screw spike(screw ... gauge plate, nylon yarn, rubber foot.2 Standard componentsA: Hex bolt, square bolt, steel structure bolt, torshear type high ... and bolts (Nylon anti-loosen, mechanical anti-loosen, screw anti-loosen types)5 Various Standard components: Fasteners for ...