Starlock® Push On Fasteners are a precision fastening component designed for applications requiring quick, permanent and efficient means of assembly. The Starlock eliminates costly threading and grooving operations, facilitates rapid assembly, and once fixed in position, provides permanent fixing and gripping. A full range of Inch sizes are available covering shaft diameters from 1/16 inch to 1.00 inch. All Starlocks listed below Include a domed cap.