Introducing the Yokomo ZC-BH34A M3x4mm button head socket screws, built to give a neat, repeatable fixing for chassis work. The button head profile is compact and helps reduce snagging on tight assemblies.
These M3x4mm screws use high-quality steel to deliver consistent clamping without premature wear. The ISO thread standard supports reliable fitment across compatible components, and the 4mm length is well suited to small fastening points.
The Yokomo ZC-BH34A set is compatible with chassis such as MRTC-BD919, MRTC-BD919S and MRTC-BD10. Keep this set for maintenance sessions and to replace stripped or lost fasteners.
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