Associated M4 Serrated Nuts

The Associated M4 Serrated Nuts offer a dependable fastening solution for RC models that use M4 threads. Designed to provide extra bite against mating surfaces, the serrated face helps resist loosening from vibration and repeated use on the track or trail.

As a genuine Associated replacement part (AS91738), these nuts are a straightforward way to refresh worn hardware and maintain a secure fit on hubs, wheels, and other M4-threaded assemblies.

Key Features

• M4 thread size for common RC wheel and axle hardware
• Serrated face to improve grip and help resist loosening under vibration
• Genuine Associated replacement part: AS91738

Suggested Compatibility

• RC cars, trucks, and buggies that use M4 wheel nuts
• Selected Associated/Team Associated vehicles that use M4 hardware