Hexagon bolts are also known as hexagon bolts (partial threads), hexagon bolts (full thread), and others are called hexagonal head bolts. Hex bolts consist of two parts, the head and the screw. The fitting of the nut is often used to join two parts or equipment with holes. This type of connection is called a high-quality hex bolt with a bolt connection. If the nut is unscrewed from the hex bolt, the two parts can be separated. , so the bolt link is a detachable connection.