Description
✅ M3 diameter – 5mm length
✅ DIN916 – cup point for a strong hold
✅ Grade 12.9 – high-strength alloy steel
✅ Black oxide finish – corrosion resistance + stealthy look
✅ Hex drive – 1.5mm Allen wrench compatible
✅ Common in 3D printers, CNCs, drones, and RC builds










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