Many things around us need to use rivet nuts, nails, and other confinement tools, but do you know the principle of carbon steel rivet nut and other rivet nuts? Compression riveting nut is also called the riveting nut, the self-fastening nut is a kind of nut applied to the thin plate or sheet metal, the shape is round, one end has embossed teeth and guides groove. The principle is to press...