S-91310A792 M14 x 80 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
- Exceptional load-bearing capacity with 150,000 psi tensile strength for reliable performance in high-stress applications
- Superior corrosion resistance and durability through Class 10.9 steel construction with Rockwell C32 hardness
- Optimized installation efficiency with external hex drive and 22mm head width for secure tool engagement
- Enhanced vibration resistance through coarse 2mm pitch threading that maintains grip under dynamic loads
- Precise thread engagement with Class 6g fit ensuring consistent mating with standard nuts and components
- Versatile partial threading with 34mm minimum thread length providing both threaded and unthreaded shaft sections
- Global compliance assurance meeting ISO 4014/DIN 931 specifications plus RoHS 3 and REACH environmental regulations
Professional Applications & Engineering Value
This M14 hex head screw delivers critical engineering solutions where high tensile strength and reliable fastening are paramount. The Class 10.9 steel construction provides exceptional resistance to shear forces and fatigue, making it ideal for structural applications, heavy machinery, and industrial equipment assembly. The coarse thread pitch ensures rapid installation while maintaining vibration resistance in dynamic environments. With partial threading and precise Class 6g fit, this fastener offers optimal clamping force distribution while preventing thread damage during repeated disassembly. The external hex drive design accommodates standard tools for efficient maintenance operations across manufacturing, construction, and automotive sectors where metric fasteners are specified.
Specification Summary & Compliance
Manufactured to ISO 4014 and DIN 931 standards with Class 6g thread tolerance ensuring dimensional accuracy and interchangeability. The M14 x 2mm coarse thread configuration provides optimal engagement characteristics while the 80mm length with 34mm minimum thread length delivers versatile application coverage. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety and material transparency for global industrial supply chains.
