S-91180A760 M12 x 80 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
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc plating for extended service life in harsh industrial environments
- High tensile strength of 110,000 psi (Class 8.8) ensures reliable performance in demanding applications
- Precision fine threading (1.5mm pitch) provides superior vibration resistance and secure fastening
- Partially threaded design allows for optimal clamping force distribution and reduced material stress
- External hex drive enables quick installation and high torque application with standard tools
- Rockwell C21 hardness maintains structural integrity under repeated loading conditions
- Full regulatory compliance with international standards including ISO 8765, RoHS 3, and REACH
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 fastening challenges. The metric fine thread configuration (M12 x 1.5mm) provides superior resistance to vibration loosening in machinery, automotive assemblies, and structural applications. The partially threaded design ensures optimal stress distribution, preventing material fatigue at connection points. With 80mm length and external hex drive, installation efficiency is maximized while maintaining the high torque capacity required for heavy-duty fastening. The combination of Rockwell C21 hardness and 110,000 psi tensile strength makes this fastener ideal for applications where reliability and durability are critical, from manufacturing equipment to construction projects.
Specification Summary & Compliance
This hex head screw features precise Class 6h thread fit tolerance with right-hand metric threading conforming to ISO 8765 and DIN 960 standards. The fastener maintains dimensional accuracy with 19mm head width and 7.5mm head height for consistent performance. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. The 30mm minimum thread length provides sufficient engagement for secure connections in diverse applications.
