The Euclid 1-1/8"-16 Thread Left Hand Outer Cap Wheel Nut is designed to provide a secure fit for your hub assembly. This nut features a 7/8" hex and 1-1/2" nut face that is heat treated for increased structural strength and durability. It is designed for easier installation and maintenance and does not require special tools. This nut helps maximize tire life and reduce maintenance downtime, ensuring that your hub assembly has a secure fit at the proper setting. FleetPride is your First Click in Heavy Duty®.