3RACING Black Aluminium M3 Countersink Washer Set (10 Pcs) - 3RAC-WC3/BK Flush Fit  [3RAC-WC3/BK]

Neat Flush Fastening for RC Assemblies

Clean assembly work is straightforward with the 3Racing Aluminium M3 Countersink Washer in black, letting screws sit flush for a tidy finish. These aluminium washers are made to withstand hobby use while keeping a low profile on panels and chassis.

Recommended Uses in Model Builds

These countersink washers create secure, level fastening points that prevent screw heads from protruding. That makes them useful where a flush surface reduces air drag or prevents snagging, such as on detailed on-road models or trimmed bodywork.

Fitment and Corrosion Resistance

The M3 size matches most standard RC screw threads, so they fit a wide range of kits from lightweight touring cars to durable off-road rigs. The anodized black finish improves aesthetics and gives extra protection against abrasion in regular hobby use.