Product Details: The Conmet 5/8"-18UNF 5/8"-11Unc X 3.98" Axle Stud is the perfect choice for a variety of automotive, industrial and agricultural applications. This stud is made with premium components for sturdiness and longevity and features a smooth shank with two ends threaded for easy installation and secure fit. This axle stud is designed to provide reliable performance and is ideal for use in a variety of applications. With its superior construction and reliable performance, this axle stud is sure to provide you with the reliable performance you need. FleetPride is your First Click in Heavy Duty®.