Open-End Wheel Nut – 3/8" UNF

Classic open-end wheel nut, widely used in motorsport, especially on classic Minis and many rally cars.

It features a 3/8" UNF thread, a 60° tapered seat and a 17 mm hex head. Its open-ended design allows the wheel stud to pass completely through the nut, providing maximum thread engagement and excellent strength.

Made from high-tensile steel with a zinc-plated finish for improved corrosion protection, this wheel nut is designed to withstand repeated tightening and the demanding conditions of rally and competition use.

Sold individually.

Key Features

3/8" UNF Thread
Compatible with applications requiring a 3/8 inch UNF thread.

17 mm Hex Head
Practical and commonly used size for quick use with suitable tools.

60° Tapered Seat
Conical seat designed to provide reliable wheel centring and secure tightening.

Open-End Design
Allows the wheel stud to pass fully through the nut for maximum thread engagement.

BZP Zinc-Plated Finish
Provides corrosion protection for improved durability.

High-Tensile Steel
Designed to withstand high tightening torque and intensive use, including with impact tools.

Applications

Motorsport
Rallying
Classic Minis
Competition vehicles
Setups requiring open-end 3/8" UNF wheel nuts with a 60° tapered seat