4mm Flange Lock Nut Bla (8), RC accessory set

This RC hardware set brings a clean wheel finish and a more secure fastening point to compatible model cars. Each 4 mm flange lock nut uses a nylon insert that grips the thread as the nut is tightened, helping the connection stay in place when the chassis is exposed to repeated vibration, direction changes and regular wheel removal. The set contains 8 blue flange lock nuts, shown as individual metal fasteners with a flanged base and visible locking ring. That flange gives the nut a broader contact surface than a plain hex nut, which helps distribute clamping force at the mounting point. The blue colour variation also changes the look of the wheel area, making it useful for refresh work on existing builds or for replacing standard hardware supplied in many RC kits. The parts are intended as accessory or spare hardware rather than a complete vehicle component group. Compatibility covers a range of touring car and off-road cars, making the set useful for workshop drawers, rebuild projects and routine running maintenance. When wheel hardware has been removed repeatedly or no longer matches the rest of the chassis, this 8-piece set provides a straightforward replacement option with a locking function built into each nut.