This 2.813 inch serrated wheel lug stud with a 1.247 inch knurl diameter is a practical and durable solution for various wheel lug stud applications. Made from carbon steel with a black finish, it features a fine thread type and a right-hand thread direction. With a 1.223 inch thread length and a 1 1/8-16 thread size, this lug stud is sold in a pack of 10. It meets SAE automotive industry standards for strength and hardness, and has undergone 72-hour salt spray testing for corrosion resistance. With its reliable construction and versatile fit, this lug stud is a reliable choice.