I’m proud to offer a Hexagon Socket Head Cap Screw that meets even the most demanding assembly needs. As a reliable supplier, I know quality matters, so this fastener is made from high-grade alloy steel, heat-treated, and finished to resist corrosion. It features a precision hex drive for smooth installation and reliable torque transfer. The surface finish and tight tolerances reduce assembly time and prevent stripping in tough environments. I provide High-Quality options, competitive pricing, and flexible MOQs with short lead times for bulk orders. You’ll appreciate the consistent thread engagement and dependable performance across applications—from machinery to automotive assemblies. My aim is to be your long-term supplier for fasteners, with full documentation and traceability for compliance. If you’re sourcing Hexagon Socket Head Cap Screws, I can tailor length, pitch, and coating to fit your spec. Tell me your demand and I’ll respond promptly.
Hexagon socket head cap screws have emerged as a top choice for engineers seeking compact strength and precise alignment. Available in alloy steel and stainless steel with reliable heat treatment and tight tolerances, these fasteners deliver dependable performance in precision machinery, automotive assemblies, electronics housings, and robotics. Their low-profile head and recessed hex drive enable flush mounting and protection from debris, while supporting efficient automated assembly. Standardization across ISO metric threads and DIN practices improves interchangeability, reducing sourcing complexity in global supply chains. Global buyers should verify material data, finishes, and compliance credentials when selecting suppliers. Consider stainless or alloy steel grades, common surface treatments (zinc plating, black oxide, passivation), and corrosion resistance for the environment, plus hardness and seating tolerances. Seek traceability, batch testing, and RoHS/REACH compliance. Plan for lead times, packaging units, and cross-border logistics. A supplier offering guidance on torque, thread class, and installation reliability helps sustain quality from prototyping to production while supporting sustainable sourcing.
| Size | Material | Grade | Finish | Pitch (mm) | Length (mm) | Head Ø (D) mm | Head Height (mm) | Allen Size (mm) | Tensile Strength (MPa) |
|---|---|---|---|---|---|---|---|---|---|
| M4 x 8 | A2-70 Stainless Steel | A2-70 | Passivated | 0.70 | 8 | 7.0 | 3.0 | 2.5 | ≈700 |
| M5 x 10 | A2-70 Stainless Steel | A2-70 | Passivated | 0.80 | 10 | 8.0 | 3.7 | 3.0 | ≈600 |
| M6 x 12 | Alloy Steel | 8.8 | Zinc Plated | 1.00 | 12 | 10.0 | 4.0 | 4.0 | ≈800 |
| M6 x 20 | Stainless Steel | A4-70 | Passivated | 1.00 | 20 | 10.0 | 4.3 | 4.0 | ≈850 |
| M8 x 25 | Alloy Steel | 8.8 | Zinc Plated | 1.25 | 25 | 13.0 | 5.0 | 5.0 | ≈800 |
| M10 x 40 | Alloy Steel | 10.9 | Zinc Plated | 1.5 | 40 | 17.0 | 6.0 | 6.0 | ≈1000 |
| M12 x 50 | Alloy Steel | 12.9 | Zinc Plated | 1.75 | 50 | 19.0 | 7.0 | 8.0 | ≈1220 |