Flanged Nyloc Locknut 4mm Silver (4): ARAC9699
Keep your ARRMA RC vehicle secure with the genuine Arrma Flanged Nyloc Locknut 4mm, Silver (4) set. Designed to resist intense off-road vibration, these durable 4mm wheel and chassis locknuts ensure your high-speed RC car components stay tightly fastened during aggressive bash sessions.
When pushing your ARRMA brushless RC car to its limits, secure hardware is crucial to prevent mechanical failures on the track or trail. The Arrma Flanged Nyloc Locknut 4mm, Silver (4) features an integrated nylon insert that grips threads firmly, resisting the high vibrations that typically loosen standard nuts. The built-in flange acts as an integrated washer, distributing clamping force evenly across plastic and metal surfaces to protect your RC vehicle components from damage and wear.
What is the purpose of the nylon insert in the Arrma Flanged Nyloc Locknut 4mm, Silver (4)?
The nylon insert inside the Arrma Flanged Nyloc Locknut 4mm, Silver (4) grips the bolt threads securely to prevent the nut from vibrating loose during high-speed RC driving and jumping.
Are these Arrma Flanged Nyloc Locknut 4mm, Silver (4) suitable for wheel axle mounting?
Yes, these 4mm flanged locknuts are commonly used to secure RC wheels to M4 axles, as the flanged design acts like a washer to hold wheels firmly in place.
Can I reuse the Arrma Flanged Nyloc Locknut 4mm, Silver (4) multiple times?
While these locknuts can be reused a few times, the nylon locking material eventually wears down with repeated use. Replacing them periodically ensures maximum thread grip and protection against loose hardware.







































