S-91502A258 M12 x 150 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 rating (Rockwell C37) provides excellent resistance to wear and deformation, extending service life in demanding environments.
- Blue-dyed zinc-plated alloy steel construction offers enhanced corrosion resistance and easy visual identification in complex assemblies.
- Precision Class 5g6g thread fit guarantees smooth installation and secure fastening with consistent engagement.
- 10mm hex drive socket head allows for high-torque application with standard tools, preventing stripping and ensuring efficient assembly.
- Partially threaded M12x1.75mm coarse thread design provides optimal grip strength while facilitating quick alignment in industrial machinery.
- Full compliance with DIN 912/ISO 4762 standards ensures interchangeability and reliability in global engineering applications.
Professional Applications & Engineering Value
This Class 12.9 socket head cap screw delivers critical engineering solutions where high tensile strength and durability are paramount. The blue-dyed zinc-plated alloy steel construction provides superior corrosion protection in harsh industrial environments, while the M12 coarse thread with 1.75mm pitch ensures rapid installation and vibration resistance in heavy machinery, automotive assemblies, and precision equipment. The partially threaded design allows for precise clamping force distribution, making it ideal for applications requiring both structural integrity and adjustability. With its 10mm hex drive and standardized socket head profile, this fastener enables efficient maintenance and reduces assembly time in production lines.
Specification Summary & Compliance
This metric socket head cap screw features M12x1.75mm coarse threads with Class 5g6g thread fit tolerance, ensuring precision alignment and reliable performance. Manufactured to DIN 912/ISO 4762 specifications with a minimum thread length of 36mm and total length of 150mm. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting international standards for industrial fastener applications.
