A red M2 x 6 socket button screw supplied as a service spare for 1/32 Mini 4WD models. It is intended for use at common body and chassis mounting points that specify M2 thread engagement with a 6 mm length.
This technical note emphasises correct fit, thread inspection, and practical handling rather than any mechanical upgrade. Collectors and competitive tuners often use coloured fasteners to identify revision states, manage parts inventory, or preserve period-correct appearance. The red finish provides an immediate visual reference at the workbench.
Installation procedure: use a correctly sized M2 hex (Allen) driver to avoid socket rounding. Verify thread condition on both screw and mating component and hand-start threads to ensure proper engagement. Do not force misaligned screws to prevent damage to plastic posts or metal inserts.
Confirm head profile and overall length before use in confined areas such as roller mounts or under low-clearance bodywork. This item is described as a single spare; check the supplier for pack options.