Wheel Stud / Lug Nut

Without HD Axle
Wheel Stud Nut 85-110 ft lb (115-149 Nm)

With HD Axle
Coned nut with 5/8 x 18 thread 175-225 ft lb (217-305 Nm)
Flanged nut with 5/8 x 18 thread 300-350 ft lb (407-475 Nm)