This M2.6x5 hexagon socket head cap screw is an RC-scale hardware item supplied by O.S. Engine as model OS79871010, sold in a pack of 10 pcs. Use it where a compact recessed-head fastening is required, for example on small engine mounts, linkages, and chassis brackets on model vehicles.
The product is designed for consistent thread size and head profile so it can replace worn or missing fasteners without changing the original fit. The M2.6 thread size appears in the product title and should be checked against existing tapped holes and nuts to ensure correct clamping and clearance.
When choosing replacements, always confirm thread engagement and length relative to the original part to prevent interference with internal components or inadequate thread depth. These 10-piece packs are suitable for routine upkeep and minor rebuilds.
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