
The Pinnacle M6 black Ruspert nylon lock nut 6 pack uses a nylon insert to grip the bolt thread and resist loosening from vibration. The black Ruspert finish gives corrosion resistance, making these hex lock nuts suitable for indoor and outdoor fastening.
These lock nuts suit frames, fittings and assemblies exposed to movement. Because the nylon insert can be affected by heat, they are best kept away from heat sources.
The Pinnacle M6 Black Ruspert Nylon Lock Nut 6 Pack is a set of hex nuts that provide reliable fastening with corrosion protection. These nuts feature nylon inserts that help prevent loosening due to vibration, making them suitable for various fastening applications. The Black Ruspert finish provides corrosion resistance, allowing for both indoor and outdoor use. Note that these lock nuts should not be used near heat sources, as this can affect the nylon insert.
The pack contains 6 M6 nylon insert lock nuts.
A nylon insert grips the bolt thread to resist loosening caused by vibration.
They should not be used near heat sources, as heat can affect the nylon insert.
Yes. The black Ruspert finish provides corrosion resistance for indoor and outdoor use.


