S-91502A246 M12 x 40 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 tensile strength of 170,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance from blue-dyed zinc plating protects against harsh industrial environments, extending service life.
- High hardness rating (Rockwell C37) provides excellent wear resistance and maintains thread integrity under repeated use.
- Precise Class 5g6g thread fit guarantees smooth assembly and secure fastening, minimizing loosening in vibrating machinery.
- Standard hex drive design with 10mm drive size allows for easy installation and removal using common tools, saving time on maintenance.
- Full threading along the 40mm length offers versatile clamping force distribution across the entire fastener.
- Compliance with DIN 912/ISO 4762 ensures dimensional accuracy and interchangeability, facilitating global sourcing and replacement.
Professional Applications & Engineering Value
This M12 socket head cap screw is engineered for demanding industrial settings where high strength and durability are critical. The blue-dyed zinc-plated alloy steel construction combats corrosion in exposed or humid conditions, making it ideal for machinery, automotive assemblies, and heavy equipment. Its coarse thread with 1.75mm pitch enables quick installation and robust holding power, reducing assembly time while resisting vibration-induced loosening. The Class 12.9 strength rating and full threading provide consistent clamping force, essential for structural applications that undergo dynamic loads. By meeting DIN 912/ISO 4762 standards, it ensures precise fit and reliability, minimizing downtime and maintenance costs in professional engineering projects.
Specification Summary & Compliance
This screw features a metric M12 x 1.75mm coarse thread with a Class 5g6g thread fit for precise tolerance, and is fully threaded over a 40mm length. It conforms to DIN 912 and ISO 4762 specifications for dimensional accuracy and performance. Additionally, it is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring adherence to environmental and safety regulations for industrial use.
