Equip your semi truck to be Ready for the Road Ahead™, with the Euclid M22 x 1.5 Flanged Cap Wheel Nut, a specialized lug that secures the wheel hub assembly to the axle spindle. Due to its advanced Teflon design, this replacement component is the ideal piece to lock the wheel hub in place while resisting torque. Constructed with precision engineering to remove defects and ensure quality. FleetPride is your First Click in Heavy Duty®.