The Dorman 680-005 Hex Nuts - Stud set includes 25 pieces of brass and steel nuts in the size of 7/16-20 inches. This performance part is designed for use in engine and components, specifically for fastening applications. It comes with a 1-year replacement warranty and is manufactured by Dorman, known for producing quality auto performance parts. Additionally, the product is labeled with a California Prop 65 Warning due to the presence of chemicals that are known to cause cancer and birth defects or other reproductive harm.
