50 Pcs M3 X 40Mm Hex Socket Head Cap Screws Crafted From Tough As Nails 12.9 Grade Alloy Steel With A Smooth Black Oxide Coating Perfect For Top Shelf Industrial Work And Zero Hassle Garage Upgrades Today

Pack of fifty heavy duty m3 hex socket cap screws bulk
✔️ M3 x 40mm grade 12.9 alloy steel full thread matte black

This fifty count set includes machine bolts built for secure fastening tasks and equipment assembly across home garages and light industrial settings.

✅ Full thread length measures forty millimeters along the shaft
✅ Core diameter sits at three millimeters with half millimeter pitch
✅ Overall height reaches four three millimeters including the hex top
✅ Head width spans five three millimeters standing up three tall
✅ Surface gets treated to a durable dark oxide layer for rust resistance

💡 What makes high grade metric fasteners reliable for heavy duty machinery? High tensile strength handles heavy torque loads without stripping Metric sizing fits standard tap templates and drill bits perfectly Oxide finish keeps moisture away during handy outdoor tool bench builds All these features make replacements quick and hassle free

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