Disc-Lock Safety Wheel Nuts are considered to be far superior

in terms of safety than standard two-piece wheel nuts.

 

 

The Disc-Lock Safety Wheel Nut is a vibration proof wheel nut, specifically designed to prevent wheel loss from commercial vehicles such as trucks, trailers and buses. 

 

The shock and vibration which cause standard wheel nuts to come loose, cause Disc-Lock Safety Wheel Nuts to lock, thus maintaining the clamp load and keeping the wheel on the axle.