The Dorman 3/4" Zinc-Plated Clockwise Shank Hex Wheel Lug Nut is the perfect choice for your automotive needs. Made from carbon steel materials, this lug nut 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. The zinc yellow chromate plating provides additional corrosion resistance. FleetPride is your First Click in Heavy Duty®.