S-91502A233 M10 x 70 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws
Alloy Steel Socket 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 tensile strength of 170,000 psi ensures reliable performance in high-stress industrial applications
- Superior corrosion resistance through blue-dyed zinc plating protects against harsh environmental conditions
- Precision Class 12.9 strength rating delivers maximum load-bearing capacity and fatigue resistance
- Optimized hex drive system with 8mm socket provides secure tool engagement and prevents stripping
- Coarse thread design with 1.5mm pitch enables faster installation and superior vibration resistance
- Partially threaded configuration allows for precise clamping force distribution in assembled components
- International standard compliance with DIN 912/ISO 4762 ensures interchangeability and global acceptance
Professional Applications & Engineering Value
These Class 12.9 socket head cap screws represent the pinnacle of metric fastener engineering, specifically designed to address critical challenges in heavy machinery, automotive assembly, and industrial equipment manufacturing. The blue-dyed zinc-plated alloy steel construction provides dual protection against corrosion while maintaining the Rockwell C37 hardness necessary for prolonged service life. The M10 coarse thread configuration with 1.5mm pitch ensures rapid installation in time-sensitive production environments while maintaining exceptional vibration resistance. The partially threaded design concentrates clamping force precisely where needed, preventing joint loosening in dynamic load conditions. These socket head cap screws deliver reliable performance in applications demanding both high tensile strength and consistent dimensional accuracy.
Specification Summary & Compliance
Manufactured to exacting DIN 912/ISO 4762 standards with Class 5g6g thread fit tolerance for precision engagement. The 70mm length with 32mm minimum thread length provides optimal fastening capability. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets. The 8mm hex drive and standard socket head profile guarantee compatibility with industry-standard installation tools.
