For hobbyists needing dependable small fasteners, the Kyosho 1-S13012H M3x12 hex button screws offer neat, low-profile heads and consistent thread engagement. The 10-piece pack gives handy spares for on-bench work.
They are useful for fastening body clips, securing servo savers, and mounting small brackets. The hex recess reduces the chance of slipping when tightening in confined spaces.
Hand-start screws to avoid cross-threading and then finish with a torque-controlled driver. Inspect mating parts for wear so the screw length and thread do not cause damage.
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