S-91502A194 M8 x 18 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

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 of Rockwell C37 provides excellent wear resistance and longevity in demanding industrial environments.
• Blue-dyed zinc-plated alloy steel construction offers enhanced corrosion resistance and easy visual identification for inventory management.
• Precision Class 5g6g thread fit guarantees smooth installation and secure fastening with minimal play.
• Standard hex drive design with 6 mm drive size allows for easy torque application using common tools, speeding up assembly processes.
• Fully threaded M8 coarse pitch (1.25 mm) enables quick engagement and strong holding power in various materials.
• Compliance with DIN 912/ISO 4762 standards ensures dimensional accuracy and interchangeability for global engineering projects.

Professional Applications & Engineering Value

This M8 socket head cap screw is engineered to address critical challenges in heavy-duty machinery, automotive assemblies, and precision equipment where vibration resistance and structural integrity are paramount. The Class 12.9 alloy steel core, combined with a blue-dyed zinc-plated finish, provides superior protection against corrosion and abrasion, extending service life in harsh conditions. The coarse metric thread (M8 x 1.25mm) and fully threaded design facilitate rapid installation and robust clamping force, minimizing loosening under dynamic loads. Ideal for applications requiring high tensile strength and reliable fastening, such as industrial robots, construction equipment, and aerospace components, this screw ensures consistent performance while meeting stringent DIN 912/ISO 4762 specifications for dimensional precision.

Specification Summary & Compliance

This product features precise Class 5g6g thread fit tolerances per ISO metric standards, ensuring accurate engagement and compatibility. It is manufactured in compliance with DIN 912/ISO 4762 for socket head cap screws, guaranteeing consistent dimensions and performance. Additionally, it adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and regulatory acceptance for use in various industries.