S-90447A960 M14 x 170 mm DIN 931 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 capacity with Class 10.9 strength grade and 150,000 psi tensile strength for reliable performance in demanding applications
- Superior wear resistance due to Rockwell C32 hardness, ensuring extended service life and reduced replacement frequency
- Optimized thread engagement with Class 6g thread fit and coarse M14x2 threading for faster assembly and vibration resistance
- Secure installation and removal enabled by external hex drive and 22mm head width, providing excellent torque transmission
- Versatile partial threading design allowing precise clamping force distribution across the 170mm length
- Corrosion-resistant black finish enhancing durability in harsh industrial environments
- Full regulatory compliance meeting DIN 931 specifications, RoHS 3, and REACH standards for global supply chain integration
Professional Applications & Engineering Value
Engineered for heavy-duty industrial fastening, this M14 hex head screw delivers critical reliability in construction machinery, automotive assemblies, and structural steel connections. The Class 10.9 steel construction withstands extreme dynamic loads and shock impacts, while the partial threading design prevents joint loosening under vibration. With coarse metric threads and external hex drive, installation efficiency is maximized in high-volume production environments. The 170mm length provides sufficient engagement for thick material stacks, making it ideal for industrial equipment manufacturing where failure prevention is paramount.
Specification Summary & Compliance
This metric hex head screw features M14x2mm coarse threads with Class 6g thread fit tolerance per ISO standards. Manufacturing strictly adheres to DIN 931 specifications for dimensional accuracy and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted use in international markets. Threading is partially applied with minimum 38mm thread length, maintaining structural integrity while optimizing weight distribution.
