M2.5-M16 Hex Socket Set Screws | Black 12.9 Steel | Dog Point Grub Screws & Bolts

This premium black hex socket set screw assortment offers superior fastening precision and durability. Featuring a 12.9-grade steel construction with a dog point convex end, it ensures high tensile st...
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Questions about this product
- What are these M2.5-M16 dog point set screws typically used for?
- These dog point set screws are ideal for securing components like gears, pulleys, and knobs onto shafts. They're also used for precision adjustments and locking mechanisms in industrial equipment, robotics, 3D printers, and bicycle components, especially where a positive location is needed.
- What material are these hex socket set screws made from, and how durable are they?
- These set screws are made from high-strength 12.9-grade alloy steel. This material provides exceptional durability, a tensile strength of 1220 MPa, and shear resistance for reliable, long-lasting connections in demanding mechanical assemblies.
- What sizes of hex keys do I need for these M2.5-M16 set screws?
- You'll need various hex key sizes depending on the screw. For M2.5, use a 1.5mm key; M3 uses 2.0mm; M4 uses 2.5mm; M5 uses 3.0mm; M6 uses 4.0mm; M8 uses 5.0mm; M10 uses 6.0mm; M12 uses 8.0mm; M14 uses 10.0mm; and M16 uses a 12.0mm hex key.
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