S-90128A277 M8 x 35 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 hardness (Rockwell C37) provides excellent wear resistance and durability, extending service life in demanding environments.
- Zinc-plated alloy steel construction offers enhanced corrosion resistance, protecting against rust in industrial settings.
- Precision Class 5g6g thread fit guarantees smooth installation and secure fastening, minimizing assembly time and errors.
- Hex socket drive design allows for high torque application and easy access in confined spaces, improving installation efficiency.
- Partially threaded shank provides optimal grip and clamping force where needed, enhancing joint stability.
- Compliance with DIN 912/ISO 4762 standards ensures interchangeability and reliability in global engineering projects.
Professional Applications & Engineering Value
These M8 socket head cap screws are engineered for heavy-duty industrial applications where failure is not an option. The zinc-plated alloy steel material combined with a Class 12.9 strength rating delivers unmatched resistance to vibration, shock, and dynamic loads in machinery, automotive assemblies, and construction equipment. The coarse 1.25mm pitch metric thread ensures quick assembly and disassembly while maintaining holding power, significantly reducing maintenance downtime. With their hex socket drive and partially threaded design, they provide superior clamping force in precision equipment, preventing loosening under extreme conditions. Ideal for high-strength fastening in manufacturing, robotics, and structural frameworks where reliability and compliance with international standards are critical.
Specification Summary & Compliance
This metric socket head cap screw features M8 x 1.25mm coarse threads with a Class 5g6g thread fit per ISO standards, ensuring precise dimensional accuracy. The manufacturing adheres to DIN 912/ISO 4762 specifications for consistent quality and performance. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety and suitability for global industrial use, with a tensile strength of 170,000 psi and hardness of Rockwell C37 for verified durability.
