S-90447A130 M8 x 22 mm DIN 933 High-Strength Metric Class 10.9 Steel Hex Head Screws
High-Strength Metric Class 10.9 Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional load-bearing capability with 150,000 PSI tensile strength, ideal for high-stress industrial assemblies
- Superior resistance to wear and deformation due to Rockwell C32 hardness, extending service life in demanding environments
- Reliable vibration resistance and secure fastening from the fully threaded M8 coarse pitch (1.25mm) design
- Easy installation and removal with external hex drive and 13mm head width for standard tool compatibility
- Consistent dimensional accuracy ensured by Class 6g thread fit, preventing cross-threading and misalignment
- Corrosion-resistant black finish on steel construction, suitable for various operational conditions
- Full regulatory compliance with DIN 933, RoHS 3, and REACH, meeting international safety and environmental standards
Professional Applications & Engineering Value
This M8 hex head screw delivers critical reliability in industrial machinery, automotive systems, and structural frameworks where dynamic loads and vibrations are common. The Class 10.9 steel grade, combined with fully threaded coarse pitch design, ensures uniform stress distribution and prevents loosening under cyclic forces. Its external hex drive allows for high-torque application, facilitating quick assembly in confined spaces. By adhering to DIN 933 standards and featuring a durable black surface treatment, it addresses common failure points like corrosion and thread stripping, making it a cost-effective solution for high tensile strength requirements in B2B procurement.
Specification Summary & Compliance
The screw maintains Class 6g thread tolerance per ISO metric standards, with precise dimensions: M8 x 1.25mm coarse thread, 22mm length, and 13mm head width. Manufacturing follows DIN 933 specifications for hex head bolts, ensuring interchangeability and performance consistency. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and supporting sustainable industrial practices.
