The Dorman Serrated Wheel Lug Stud is the perfect choice for ensuring the safe and secure attachment of wheels to your vehicle. This stud is made from a carbon steel material that meets SAE automotive industry standards for strength and hardness and is manufactured to strict specifications for reliable performance. The serrated design ensures resistance to corrosion, and the durable materials are designed to exact specifications for long service life. FleetPride is your First Click in Heavy Duty®.