Collar nuts are specialized fasteners characterized by their unique design, which includes a cylindrical shape with a flange or collar at one end. This distinctive feature allows for enhanced stability and grip when securing components together, making them particularly useful in applications where vibration or movement may otherwise loosen standard nuts. Typically made from durable materials such as steel or stainless steel, collar nuts are employed in various industries, including automotive, construction, and machinery, to ensure reliable connections. Their ability to provide a larger bearing surface helps distribute load more evenly, thereby reducing the risk of damage to the connected parts and improving overall assembly integrity.