S-91290A240 M16 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 load-bearing capability with 170,000 PSI tensile strength and Class 12.9 rating for reliable performance in high-stress environments.
- Superior corrosion resistance provided by the black-oxide coating, extending service life in harsh industrial conditions.
- Precision threading with Class 5g6g fit ensures consistent engagement and reduces the risk of cross-threading during assembly.
- High hardness (Rockwell C37) minimizes wear and deformation, maintaining fastener integrity under repeated use.
- Standard hex drive (14mm) allows for easy installation and removal with common tools, improving maintenance efficiency.
- Fully threaded M16x2mm coarse pitch design delivers quick assembly and strong holding power in various materials.
- Compliance with DIN 912/ISO 4762, RoHS 3, and REACH guarantees adherence to international quality and safety standards.
Professional Applications & Engineering Value
This M16 socket head cap screw is engineered to address critical challenges in heavy machinery, automotive, and structural assemblies where vibration and dynamic loads are common. The Class 12.9 alloy steel construction provides a robust solution to prevent fastener failure, while the black-oxide surface treatment offers enhanced protection against rust and chemical exposure, reducing maintenance downtime. Its metric coarse thread (M16x2mm) and right-hand threading ensure quick, secure fastening in high-torque applications, making it ideal for equipment that demands both strength and precision. By integrating standardized DIN 912/ISO 4762 dimensions, it simplifies inventory management and ensures compatibility across global projects.
Specification Summary & Compliance
This product features precise Class 5g6g thread fit and M16x2mm coarse pitch threading per metric standards, with a length of 70mm and socket head design for consistent performance. It meets DIN 912 (identical to ISO 4762) specifications for dimensional accuracy and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability.
