Button Head Socket Screws M3x8mm (10pcs) - Yokomo YOKZCBH38  [YOKZCBH38]

Compact button head hex screws for model builders

This Yokomo YOKZCBH38 set includes ten M3x8mm button head socket screws made as general-purpose fasteners for radio control models. The low-profile head and internal hex drive suit tight clearances and reduce snag risk on chassis and bodies.

Common applications are securing chassis supports, fixing servo mounts, attaching gearbox brackets and small aftermarket parts. The item is presented as a model-level accessory for assembly and maintenance rather than any full-size use.

Fitting advice: start threads by hand to prevent cross-threading, use the correct hex bit to set torque, and inspect fastener tightness after the first run because vibration can loosen small screws. For delicate materials, reduce torque to avoid stripping plastic or bending light alloys.

Having spare packs like this simplifies rebuilds, body refits and routine tuning where uniform fasteners make swaps straightforward.