S-91280A297 M10 x 70 mm ISO 4014, DIN 931 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 load-bearing capacity with 110,000 psi tensile strength and Class 8.8 rating for reliable performance in demanding applications
- Enhanced corrosion resistance and durability thanks to black steel construction and Rockwell C21 hardness
- Optimized thread engagement with M10 coarse thread (1.5 mm pitch) and 26 mm minimum thread length for secure fastening
- Easy installation and removal featuring external hex drive and 17 mm head width for standard tool compatibility
- Precise dimensional accuracy with Class 6g thread fit ensuring consistent performance and interchangeability
- Compliance with international standards including ISO 4014 DIN 931, RoHS 3, and REACH for global industrial use
- Versatile partial threading allowing for controlled clamping force and reduced risk of cross-threading
Professional Applications & Engineering Value
This M10 hex head screw delivers exceptional engineering value in industrial settings where vibration resistance and structural integrity are critical. The Class 8.8 steel construction provides reliable strength for machinery assembly, structural frameworks, and heavy equipment manufacturing. The coarse thread design (M10 x 1.5 mm) ensures rapid installation and superior holding power in various materials, while the partial threading prevents thread damage during repeated disassembly. The external hex drive with 17 mm head offers excellent torque transmission, reducing the risk of stripping during high-tension applications. These metric hex screws are engineered to withstand demanding conditions while maintaining consistent performance across automotive, construction, and manufacturing sectors.
Specification Summary & Compliance
This fastener meets ISO 4014 DIN 931 specifications with Class 6g thread fit tolerance and M10 x 1.5 mm coarse thread dimensions. The 70 mm length with 26 mm minimum thread length ensures proper engagement. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental and safety standards for industrial use worldwide.
