This GP screw is catalogued under Tamiya model 9400972 and carries part code 84067, provided for compatibility with TRF801X scale RC parts. It is described here as a replacement fastener for hobby maintenance and component service only.
Apply this screw wherever the TRF801X parts diagram specifies part 84067. Verify thread diameter and head profile against the original item in your assembly documentation before fitting. The description mirrors the listed part code and model reference.
Service advice: pick the correct bit for the screw head, tighten evenly and avoid over-torquing which may round out or strip threads in aluminium or plastic assemblies, and inspect mating surfaces prior to refitting. For frequent removal cycles consider appropriate thread treatment only when recommended by the chassis design.
Durability note: using the specified replacement fastener helps maintain joint integrity and reduces movement between components, supporting long-term wear resistance in TRF801X builds.
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