3Racing 3RAC-NF40/LB Light Blue 4mm Flanged Aluminum Lock Nuts Pack of 10  [3RAC-NF40/LB]

Strength and security for RC fasteners

RC hobbyists seeking stable retention and reduced weight will appreciate the 3Racing 4mm flanged aluminum lock nuts. Made from aluminum, these light blue lock nuts balance strength with minimal mass to keep components secured without adding unnecessary weight. The integrated flange gives a larger bearing surface to help prevent loosening during spirited driving.

Minimal weight with dependable hold

Designed for precision hobby use, the 3Racing flanged nuts offer a practical fastening option where light weight and a neat finish matter. The anodised light blue finish cleans up the look of wheels and suspension while the aluminum body lowers unsprung weight compared with steel alternatives. Use them for wheel hubs, suspension linkages, or other fittings that need a secure clamp.

Versatile fit across many RC types

These 4mm flanged lock nuts work well on a variety of RC platforms, from touring cars to buggies and small off-road rigs. They are supplied in a 10-piece pack to cover multiple mounting points or spares for maintenance checks. Check thread fit before final assembly to ensure smooth installation.