The Dorman 16 Serrated Round Counter Clockwise Fine Wheel Lug Stud is the perfect choice for your vehicle's wheel lug needs. Made from carbon steel materials, this lug stud meets SAE automotive industry standards for durability and is salt spray tested for 72-hours to simulate three years of corrosion resistance. It also undergoes industry-standard proof-load testing to ensure strength and is finished with a black oxide coating for added corrosion resistance. With a thread length of 1.329", this lug stud is sure to fit your vehicle's wheel lug needs. FleetPride is your First Click in Heavy Duty®.