S-91290A616 M12 x 25 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws
Alloy Steel Socket Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional strength and reliability with Class 12.9 alloy steel, providing a tensile strength of 170,000 psi for demanding industrial applications.
- Superior corrosion resistance thanks to the black-oxide coating, extending service life in harsh environments.
- High hardness and durability with Rockwell C37 hardness, ensuring minimal wear and deformation under heavy loads.
- Precise and secure fastening with a Class 5g6g thread fit and coarse 1.75mm pitch, offering excellent vibration resistance and easy installation.
- Versatile hex drive compatibility using a standard 10mm hex key, allowing for efficient tightening in confined spaces.
- Full thread engagement along the 25mm length, providing consistent clamping force and stability in assembled components.
- Compliance with international standards including DIN 912/ISO 4762, RoHS 3, and REACH, ensuring safety and regulatory adherence.
Professional Applications & Engineering Value
This M12 socket head cap screw is engineered for high-stress environments where failure is not an option. Made from Class 12.9 alloy steel and featuring a black-oxide surface treatment, it combats corrosion and wear in machinery, automotive, and heavy equipment assemblies. The coarse metric thread with a 1.75mm pitch ensures quick installation and reliable performance in vibrating applications, reducing maintenance downtime. Its fully threaded design and precise hex drive allow for uniform load distribution and easy access in tight spaces, making it ideal for securing critical components in industrial fastening systems.
Specification Summary & Compliance
This product adheres to ISO 4762 / DIN 912 specifications, with a Class 5g6g thread fit ensuring dimensional accuracy for metric coarse threads. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming it is free from hazardous substances. The screw is fully threaded and right-hand oriented, manufactured to high-strength Class 12.9 standards for consistent performance in professional applications.
