Rivets are mechanical fasteners used to join two or more materials together, typically metal. They consist of a cylindrical shaft with a head on one end. When installed, the shaft is inserted through pre-drilled holes in the materials, and the other end is deformed to create a second head, securing the pieces in place. Rivets are commonly used in construction, manufacturing, and aerospace applications. There are various types of rivets, including solid rivets, blind rivets, and pop rivets. Each type serves different purposes and is chosen based on the materials being joined and the required strength. Riveting is a reliable method for creating strong, permanent connections.