3Racing 3RAC-NF40/PU - 4mm Purple Aluminium Flanged Lock Nuts Compact Pack  [3RAC-NF40/PU]

Colour Coded Locking Nuts from 3Racing 3RAC-NF40/PU

For neat assembly and reliable fastening, the 3Racing 4mm Aluminum Flanged Lock Nuts are a practical choice. Their aluminium construction keeps weight down while the flanged face helps preserve clamping integrity across shocks, linkages and body mounts. The purple anodised finish speeds up part identification during routine checks.

Performance Features

The flange increases contact area to resist vibration-induced loosening, which helps maintain setup consistency over multiple runs. These nuts are sized for standard 4mm fittings commonly found on hobby RC cars.

Practical Applications

Whether for weekend track use or general workshop maintenance, these lock nuts are a useful spares item. They provide a balance between lightness and functional fastening for many electric and nitro machines.