The 0.56 Inch Flanged Cap Wheel Nut With 7/8 Inch Hex is a durable and reliable option for your vehicle's wheel lug stud applications. With a 0.562 inch depth and a clear zinc chromate finish, these regular grade lug nuts are designed for strength and durability, meeting SAE automotive standards. The 7/8 inch hex size and open end design make for easy installation, while the 9/16-18 thread size and fine thread type ensure a secure fit. Sold in a pack of 10, these carbon steel lug nuts have undergone 72-hour salt spray testing for corrosion resistance and industry-standard proof load testing for strength.