M3 Socket Head Cap Screw - Highest Strength Black Steel Alloy - 8 10 20 25 40mm

US $330

  • Irvine, California, United States
  • Nov 5th
M3 Socket Head Cap Screw - Highest Strength Black Steel Alloy - 8 10 20 25 40mm Need rigidity? Tired of flexing frames and broken bolts? Then make sure you're buying the best class fasteners you can get! Other sellers attempt to pawn off low class nuts and bolts to save money, but at Arkitekt, we know that strength matters when your project requires micron precision (That's you, 3D printer builders!) Our fasteners are made from tempered and quenched steel alloys and are certified to meet class 12.9 requirements, which are the strongest class of fasteners available, with a tensile strength FOUR TIMES higher than the average grade 4.6 fasteners typically sold on eBay. Your purchase gets you a bag of 10 high strength, black steel screws with the following specifications: Diameter: M3 (3mm) Length: 8mm, 10mm, 20mm, 25mm or 40mm  Pitch: 0.5mm Class: 12.9 Drive: 2.5mm Hex SHIPPING INFORMATION: Products will be shipped via USPS first class within one business day of purchase. Expect approximately 1 to 5 days before delivery depending on your distance from California. RETURNS: Returns accepted up to 14 days after purchase. Returns due to damage occurring before or during shipping, incorrect product, or some other issue where we or our hired henchmen are at fault will have the return shipping cost and full purchase price refunded. Returns due to buyer remorse (the product is fine, but you don't want it anymore) will have their return shipping paid by the buyer and a 10% restocking fee deducted from the refund.

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