Arrowmax AM-020041 Blue Aluminium Countersink Washers M4 - 10 Pack  [AM-020041]

Upgrade hardware with Arrowmax AM-020041

For hobbyists doing neat builds, the Arrowmax AM-020041 blue M4 countersink washer set provides reliable seating for countersunk screws. The aluminium parts are made to integrate cleanly with common RC fittings.

Practical benefits

Using these M4 countersink washers keeps screw heads flush and reduces protrusions that can catch on terrain or bodies. Aluminium construction strikes a balance between durability and low mass.

Matchable anodised blue

The blue anodised coating both protects the metal and gives a subtle accent to visible fastenings, making them a simple cosmetic upgrade for custom builds.