Jazrider M4-LNF-R Red 4mm Flanged Lock Nuts (4 Pieces)  [M4-LNF-R]

Fasten with confidence using Jazrider M4-LNF-R lock nuts

The Jazrider M4-LNF-R 4mm flanged lock nuts give a straightforward way to secure small fastenings on RC models. The bright red finish makes tracking and servicing quick and easy.

Benefit of the flanged profile

The integrated flange increases bearing surface to lower the chance of a nut backing off under vibration. These nuts are compatible with a range of M4 threaded RC parts and are handy spares to keep in your tool kit.

Common applications in model setups

Use them to lock wheels, servo linkages, or suspension joints where a compact, visible locking nut is preferred. Their low profile helps maintain clearance while offering dependable hold.