S-91310A740 M12 x 90 mm ISO 4014, 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
- Superior load-bearing capacity with Class 10.9 strength grade and 150,000 psi tensile strength for demanding industrial applications
- Enhanced durability and wear resistance thanks to Rockwell C32 hardness and high-quality steel construction
- Secure and reliable fastening with external hex drive and 19mm head width providing excellent torque transmission
- Optimized thread engagement through Class 6g thread fit and M12x1.75 coarse thread spacing for quick assembly
- Versatile partial threading design allowing for both clamping and alignment functions in structural applications
- Global compliance assurance meeting ISO 4014/DIN 931 specifications for international project compatibility
- Environmentally responsible manufacturing with full RoHS 3 and REACH compliance for sustainable operations
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M12 hex head screws deliver exceptional performance in construction, machinery assembly, and structural steel connections. The Class 10.9 strength grade combined with 150,000 psi tensile strength ensures reliable performance under extreme loads and vibration conditions. The partially threaded design provides both clamping force through the threaded section and alignment stability along the smooth shank, making them ideal for applications requiring precise component positioning. The external hex drive with 19mm head width allows for high torque application using standard tools, while the metric coarse thread (M12x1.75) ensures quick installation and resistance to vibration loosening in demanding environments.
Specification Summary & Compliance
This M12 hex head screw features precise Class 6g thread fit tolerance with 30mm minimum thread length and 90mm total length. Manufactured to ISO 4014/DIN 931 standards with right-hand thread direction and coarse thread spacing. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors while maintaining consistent quality and performance specifications.
