S-91180A730 M12 x 65 mm ISO 8765, DIN 960 Medium-Strength Metric Class 8.8 Steel Hex Head Screws
Medium-Strength Metric Class 8.8 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 corrosion resistance with zinc plating that extends service life in demanding industrial environments
- Exceptional load-bearing capacity thanks to Class 8.8 strength rating and 110,000 psi tensile strength
- Precise thread engagement with extra fine 1.25mm pitch for superior vibration resistance and secure fastening
- Optimized installation efficiency through external hex drive design that accommodates standard tools
- Enhanced material integrity with Rockwell C21 hardness ensuring consistent performance under stress
- Versatile partial threading allowing both clamping and alignment functions in assembly applications
- Global compliance assurance meeting RoHS 3 and REACH environmental standards for international projects
Professional Applications & Engineering Value
This M12 hex head screw delivers exceptional engineering value through its Class 8.8 steel construction and zinc plated finish, specifically designed to address common industrial challenges. The extra fine 1.25mm thread pitch provides superior vibration resistance in machinery, automotive, and structural applications where loosening under dynamic loads is a concern. The partially threaded design allows for precise clamping force distribution while maintaining alignment accuracy in assembled components. With ISO 8765/DIN 960 compliance, these metric screws ensure interchangeability and reliability across global engineering specifications, making them ideal for OEM manufacturing, equipment maintenance, and heavy-duty assembly operations requiring consistent performance and dimensional accuracy.
Specification Summary & Compliance
Manufactured to precise Class 6h thread fit tolerances with 65mm length and 30mm minimum thread length. Fully compliant with ISO 8765/DIN 960 standards for dimensional accuracy and mechanical properties. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across international industrial applications while maintaining the specified 110,000 psi tensile strength and material hardness requirements.
