S-91290A196 M5 x 40 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 applications, reducing the risk of fastener failure.
- Superior corrosion resistance from the black-oxide finish on alloy steel, extending service life in harsh industrial environments.
- High hardness rating of Rockwell C37 provides excellent wear resistance and durability, minimizing deformation under heavy loads.
- Precise Class 5g6g thread fit guarantees smooth installation and secure fastening, enhancing assembly efficiency.
- Fully threaded M5x0.8mm coarse design offers maximum grip and vibration resistance, ideal for dynamic mechanical systems.
- 4mm hex drive compatibility allows for easy installation with standard tools, speeding up maintenance and repairs.
- Compliance with DIN 912/ISO 4762 standards ensures dimensional accuracy and interchangeability, supporting global engineering projects.
Professional Applications & Engineering Value
This Class 12.9 socket head cap screw is engineered to address critical challenges in industrial settings, such as vibration loosening and material fatigue. The black-oxide alloy steel construction, combined with a Rockwell C37 hardness, provides robust resistance to corrosion and wear, making it ideal for machinery, automotive assemblies, and heavy-duty equipment. Its M5 coarse thread and fully threaded rod design ensure superior clamping force and stability, even under extreme conditions. By meeting DIN 912/ISO 4762 specifications, this screw delivers consistent performance in precision applications, reducing downtime and maintenance costs for B2B clients.
Specification Summary & Compliance
This product adheres to Class 5g6g thread fit tolerances as per ISO metric standards, ensuring precise engagement and reliability. It conforms to DIN 912/ISO 4762 for dimensional accuracy and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and industrial suitability.
