Tamiya Mini 4WD Red M2 x 10 Button Screw M4WD-21/RE by 3Racing  [M4WD-21/RE]

M4WD-21/RE red M2 x 10 socket button screw for Mini 4WD maintenance by 3Racing

This red M2 x 10 socket button screw is an aftermarket fastener intended for routine replacement and upkeep on Tamiya Mini 4WD assemblies. The copy focuses on practical points a hobbyist needs to consider: fit, finish and careful handling during reassembly.

It works with Mini 4WD components designed for M2 hardware. The red finish is primarily visual and helps identify replacement screws during complex builds, but always confirm that the head profile and thread length suit the mounting location before finalising the fit.

During refit, use the correct hex driver to protect the socket and avoid over-torquing thin threaded inserts. Where collectors want to keep display accuracy, storing a few OEM-equivalent fasteners for show models is a useful practice.