S-91280A023 M14 x 75 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 for extended service life in harsh industrial environments
- High tensile strength of 110,000 psi ensures reliable performance under heavy loads and vibration
- Precise Class 6h thread fit guarantees smooth installation and secure fastening in critical applications
- Partially threaded design provides optimal clamping force distribution and prevents joint loosening
- Fine 1.5mm thread pitch offers enhanced grip strength and improved resistance to vibrational loosening
- External hex drive design enables quick installation and removal with standard tools, reducing assembly time
- Class 8.8 strength rating delivers consistent mechanical properties for demanding engineering applications
Professional Applications & Engineering Value
These M14 hex head screws are engineered to solve critical fastening challenges in industrial machinery, structural assemblies, and heavy equipment applications. The Class 8.8 steel construction combined with Rockwell C21 hardness provides exceptional durability against shear forces and mechanical stress. The fine metric thread pitch and partial threading design ensure superior vibration resistance while maintaining precise alignment in assembled components. The zinc plated finish offers reliable protection against corrosion in demanding environments, making these industrial fasteners ideal for outdoor equipment, manufacturing systems, and construction applications where long-term reliability is paramount.
Specification Summary & Compliance
This M14x1.5x75mm hex head screw features precise Class 6h thread fit tolerance and metric fine threading with 1.5mm pitch. Manufactured to ISO 8765 specifications (equivalent to DIN 960 standard) with right-hand thread direction and external hex drive. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors while meeting international quality standards for mechanical performance and material safety.
