| Customization: | Available |
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| Material: | Stainless Steel, Carbon Steel, Alloy Steel. |
| Type: | Socket Head(Hexagonal Socket) |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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ASTM F468 Grade 10.9 Alloy Steel Socket Head Screw for High Strength Industrial Fixtures.
The Socket Head Cap Screw features a cylindrical head and internal hex drive, designed for high torque tolerance and tight installations. Manufactured in stainless steel (A2-70 / A4-80) or alloy/carbon steel (heat-treated), it conforms to DIN 912 / ASTM F468 standards and offers excellent mechanical strength and corrosion resistance. Suitable for machinery, tooling, and structural assembly.
CNC and robotic assemblies
Heavy-duty mechanical structures
Electronic enclosures and fixtures
Automotive engines, brake systems
Aerospace and rail components
Precision tooling and molds
Internal hex drive ensures high torque
Tight, flush-fit installation in machinery
Tensile strength: up to 795 MPa (A2-70)
Available in both coarse and fine thread
Corrosion-resistant surface (passivated or zinc-plated)
Custom thread length, pitch, and head marking available
OEM/ODM supported with MTC certificate
Fully meets ISO9001 / SGS / TAF standards
| Thread Size | Head Diameter (mm) | Head Height (mm) | Hex Socket Size (mm) | Thread Pitch (mm) | Standard Lengths (mm) | Customization |
|---|---|---|---|---|---|---|
| M3 | 5.5 | 3.0 | 2.5 | 0.5 | 6-50 | Yes |
| M4 | 7.0 | 4.0 | 3.0 | 0.7 | 8-60 | Yes |
| M5 | 8.5 | 5.0 | 4.0 | 0.8 | 10-80 | Yes |
| M6 | 10.0 | 6.0 | 5.0 | 1.0 | 12-100 | Yes |
| M8 | 13.0 | 8.0 | 6.0 | 1.25 | 16-120 | Yes |
| M10 | 16.0 | 10.0 | 8.0 | 1.5 | 20-150 | Yes |
| M12 | 18.0 | 12.0 | 10.0 | 1.75 | 25-180 | Yes |
| M16 | 24.0 | 16.0 | 14.0 | 2.0 | 30-200 | Yes |
| Inch Sizes | Available per ASTM | As per Spec | As per Spec | UNC/UNF | As required | Yes |
ISO 9001 Certified: Strict compliance with international quality management standards for consistent quality and traceable processes.
SGS Verified: Independent inspection and verification for material and product conformity.
Laboratory Testing Accreditation: Products undergo both in-house lab testing and, if required, third-party lab testing to ensure compliance with customer-specific technical standards.
CE & RoHS Compliance: Meets EU safety and environmental requirements.
100% Leak & Pressure Tested: Each unit is pressure tested before packing to ensure no leaks and safe operation.
Contact Us
Hongsteel offers competitive pricing, negotiable quotes, and full support for samples or drawings. We provide OEM & ODM solutions to fit your unique project requirements. Let's build efficient pneumatic systems together!
Jiaxing Hongsteel Trading Co., Ltd., in partnership with Ningbo Hongsteel Machinery Co., Ltd., proudly stands as a beacon of excellence in advanced manufacturing and international trade under the prestigious name "Hongsteel". With an illustrious record spanning over 16 years, we have carved a niche in the global market by consistently delivering precision-engineered components and offering unbeatable service worldwide.
As a leading force in both manufacturing and trading, we at Hongsteel specialize in crafting non-standard manufactured parts, fasteners, construction machinery components, electric tool parts, and automotive components, among others. Our commitment to excellence extends to providing fully customized solutions that cater to each client's specific needs, ensuring their utmost satisfaction.
Empowered by a team of highly skilled technicians and cutting-edge production equipment, we at Hongsteel guarantee superior efficiency, rigorous quality control, and unwavering product performance at every phase of production. Our state-of-the-art facilities boast certifications like ISO9001, ISO 17025, and SGS, alongside laboratory testing accreditations, affirming our adherence to international quality standards.
At Hongsteel, our ethos revolves around the core values of "quality first, service foremost, and continuous improvement and innovation" to meet and exceed customer expectations. Our relentless pursuit of excellence is encapsulated in our quality objectives: "zero defects, zero complaints." We warmly invite your inquiries and eagerly anticipate forging long-lasting, prosperous partnerships with clients worldwide.
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