How Useful Are The Fasteners Nuts? A mechanical fastener that comes with a threaded hole is known as a nut. It is fastened to the screw, bolt, or stud for proving a clamping force and to prevent axial movement. Radial movement is prevented by the channel of the bolt and while the head of the nut and bolt prevents axial movement. https://bmgworld.blogspot.com/2022/08/how-useful-are-fasteners-nuts.html