Nuts are nuts, which are screwed together with bolts or screws to play a fastening role. One element that must be used in all production and manufacturing machinery is divided into carbon steel, stainless steel, non-ferrous metals (such as copper) and other types according to different materials.

Self locking nut, lock nut, lock nut, four jaw nut, screw in nut safety nut, thin rod screw connecting nut, self-locking hexagon cap nut, nut for special anchor screw, hexagon crown thin nut, eyebolt nut.