A self-locking nut and bolt combination is designed to securely fasten components without the need for additional locking devices like washers or cotter pins. The nut features a specialized design, typically with a nylon insert or a deformed thread, that provides resistance against loosening due to vibrations or external forces. This feature ensures that once tightened, the fastener r... https://vidyafasteners.com/nylock-self-locking-nut-manufacturer-india/