S-91290A367 M12 x 95 mm DIN 912, ISO 4762, ISO 898-1 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, reducing the risk of fastener failure.
- Superior hardness rating of Rockwell C37 provides excellent wear resistance and long-term durability under repetitive loads.
- Black-oxide finish on alloy steel offers enhanced corrosion resistance for extended service life in harsh environments.
- Partially threaded design with 35mm minimum thread length allows for precise clamping force control and secure joint assembly.
- Class 6g thread fit ensures smooth installation and consistent engagement with mating components, minimizing assembly time.
- 10mm hex drive socket head enables high-torque application with standard tools, preventing stripping and improving maintenance efficiency.
- Compliance with international standards including DIN 912/ISO 4762 guarantees dimensional accuracy and interchangeability in global supply chains.
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these Class 12.9 metric socket head cap screws deliver critical performance in machinery, automotive, and heavy equipment assemblies. The black-oxide alloy steel construction resists corrosion while maintaining high tensile strength, solving common issues of fastener degradation in exposed or high-vibration environments. With a coarse M12 x 1.75mm thread pitch and partially threaded rod design, they provide optimal load distribution and prevent loosening under dynamic stresses. The standard hex socket drive allows for flush installation in confined spaces, making them ideal for precision engineering applications where reliability and space constraints are paramount.
Specification Summary & Compliance
This socket head cap screw features Class 6g thread tolerance per ISO metric standards, ensuring precise fit with M12 x 1.75mm coarse threads. Manufacturing conforms to DIN 912 and ISO 4762 specifications for dimensional accuracy and ISO 898-1 for mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting environmental and safety requirements for industrial use worldwide.
