Package of 10.

Easy installation and great performance. 60 deg. carbide point for superior penetration and durability. Heat-treated for high strength and wear resistance. Large 1in. head size ensures stud will not pull through. 5/16in. - 24 thread size. Come with or without locknuts. All packages with 1.375in. and taller studs include Power Tower locknuts. Thin penetration profile ensures good traction.