Bolts: Bolts are a type of fastener that is used to connect two pieces of material together. Bolts have a head on one end and a threaded shaft on the other end. The head is used to turn the bolt, and the threaded shaft is inserted into a hole in the material. The bolt is then tightened, which creates a secure connection. Nuts: Nuts are a type of fastener that is used to secure a bolt in place. Nuts have a threaded hole that fits over the threaded shaft of a bolt. The nut is then tightened, which secures the bolt in place. Washers: Washers are a type of fastener that is used to distribute the load from a bolt or nut over a larger area. Washers are typically made of metal or plastic. Screws: Screws are a type of fastener that is used to connect two pieces of material together. Screws have a head on one end and a threaded shaft on the other end. The head is used to turn the screw, and the threaded shaft is inserted into a hole in the material. The screw is then tightened, which creates a secure connection. Other fasteners: In addition to the above, the page also lists a variety of other fasteners, such as rivets, pins, and clips.