Wheel nut 1/2" - 20 UNF 21 mm hex

Wheel nut for the thread and seat configuration specified below. Confirm the required hex size and available clearance before ordering.

Specifications

Selection and use

• Check the stud thread, nut seat and the required engagement before installation.
• Use the tightening torque specified by the vehicle or wheel manufacturer and check the fit before use.

Important: Matching the thread alone does not establish compatibility. Seat geometry, length, clearance and the specific wheel installation must also be checked.