Prepare your semi truck to be Ready for the Road Ahead™, with the Dorman M22-1.5 Carbon Steel Serrated Wheel Lug Stud that tightly secures your wheels to the axles. With a precise design, this replacement lug nut effectively bolts wheels to the main axle to distribute weight, while resisting damage from vibrations, shocks, and applied torque. Manufactured with durable carbon and a specialized coating to guard against rust, salt, and corrosion. FleetPride is your First Click in Heavy Duty®.