China Hexagon socket flat head screws Manufacturer, Supplier, Factory

When it comes to reliable and efficient fastening solutions, Hexagon socket screws are a top choice for professionals across various industries, especially those requiring a low-profile and robust connection. Our Hexagon socket screws are engineered to meet the highest standards, providing exceptional torque transmission and resistance to stripping. The hexagon socket design allows for a secure fit with standard Allen keys, minimizing the risk of tool slippage and ensuring precise installation in confined spaces. These fasteners are indispensable in applications where a flush surface is critical, such as machinery, automotive assemblies, and electronic enclosures. By utilizing Hexagon socket screws, you benefit from enhanced durability and ease of use, making them a versatile component in any toolkit.


Hexagon socket flat head screws are meticulously designed to offer superior performance in demanding environments. These screws feature a flat head that sits flush with the material surface, eliminating protrusions and creating a smooth finish. The combination of the hexagonal drive and flat head design ensures maximum contact area, distributing load evenly and reducing the likelihood of surface damage. Available in a wide range of sizes and materials, Hexagon socket flat head screws cater to diverse requirements, from light-duty assemblies to heavy-duty industrial applications. Their precision machining guarantees consistent quality and reliability, making them an essential fastener for achieving professional results.

Key Features of Hexagon Socket Flat Head Screws

  • Flush Mounting: The flat head design allows the screw to sit completely within the countersunk hole, providing a smooth and unobtrusive surface.
  • High Torque Capacity: The hex socket drive enables efficient torque transfer, reducing the risk of cam-out and tool wear.
  • Wide Material Selection: Available in stainless steel, alloy steel, and brass to suit different environmental conditions and strength requirements.
  • Corrosion Resistance: Many variants come with protective coatings or are made from corrosion-resistant materials, ensuring longevity in harsh environments.
  • Precision Threads: Uniform and sharp threads ensure secure fastening and ease of installation.

Detailed Product Specifications

Size (Diameter x Length) Drive Size Material Finish Tensile Strength (MPa)
M3 x 6mm 2.5mm Stainless Steel A2-70 Plain 700 MPa
M4 x 10mm 3mm Alloy Steel 8.8 Zinc Plated 800 MPa
M5 x 12mm 4mm Stainless Steel A4-80 Passivated 800 MPa
M6 x 16mm 5mm Carbon Steel 10.9 Black Oxide 1040 MPa
M8 x 20mm 6mm Brass Natural 580 MPa

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