The Dayton Parts 1/2" x 10" Center Bolt and Nut is the perfect choice for reliable performance and long-lasting durability. This bolt and nut is manufactured with high quality materials to ensure consistent performance in the real world operating environment. It is designed for a perfect fit and easy installation, making it a great choice for any project. With its reliable performance and long service life, this bolt and nut is sure to provide you with the reliable performance you need. FleetPride is your First Click in Heavy Duty®.