Protective Caps Plugs and Sleeves from GoVets are the perfect solution for completing or working on your project. Tapered Caps are a type of product in this sub-category that are designed to fit over the end of a threaded fastener, such as a bolt or screw, to protect the threads from damage and dirt. They are also used to provide a finished look to the end of the fastener. Shop today to find the perfect Protective Caps Plugs and Sleeves for your project.