3RACING 3RAC-N40/PU 4mm Purple Lock Nuts Aluminum Set (10)  [3RAC-N40/PU]

Compact and Reliable 3RACING 3RAC-N40/PU Lock Nuts

Small parts play a big part in dependable performance. These 3RACING 4mm purple aluminum lock nuts combine a secure hold with an easy to spot finish, helping hobbyists keep kits assembled and organised.

Common Uses and Compatibility

The 4mm size matches many common RC screws and posts, offering a snug fit for linkages, body posts and accessory mounting. They are handy spares when updating a chassis or replacing worn fasteners after a day at the track.

Build Quality and Finish

Aluminum construction keeps weight low while standing up to everyday handling. The purple colour makes it simple to identify upgraded or matched fasteners during bolt checks and assembly.