A threaded fastener is an essential component used in various industries for securing objects together. It is commonly referred to as a bolt, screw, or an anchor. These words are interchangeable and serve the same purpose of connecting objects or materials. A bolt is a threaded fastener that requires a nut to secure it in place, while a screw is a threaded fastener that can be screwed in directly into a surface. An anchor is a type of threaded fastener that is used to provide support and stability in building construction. Other synonyms for a threaded fastener include a pin, rivet, and clip. These words depict different forms of threaded fasteners used in different applications.