3RACING 3RAC-N40/PU Purple 4mm Aluminium Lock Nuts 10 Pack  [3RAC-N40/PU]

Lightweight and Visible 3RACING 3RAC-N40/PU Lock Nuts

For everyday hobby use these 3RACING 4mm purple aluminium lock nuts provide a reliable clamp with a bright finish that makes checking hardware faster during setup and repairs.

Where to Use These Lock Nuts

The 4mm diameter suits many small chassis and accessory fastenings, from servo links to body mounts. They are a practical option when you need components to stay put under vibration and repeated use.

Material and Identification

Constructed from aluminium to keep weight down, the purple colour offers quick visual sorting when you are assembling or servicing your model.