S-93070A291 M20 x 40 mm DIN 7984 Alloy Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 110,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Class 8.8 strength rating provides a robust balance of durability and toughness, suitable for demanding industrial environments.
• Alloy steel construction with Rockwell C20 hardness offers superior wear resistance and long-term reliability under heavy loads.
• Low-profile socket head design allows for easy installation in confined spaces with standard 14 mm hex tools, improving assembly efficiency.
• Fully threaded M20x2.5 coarse thread ensures secure, vibration-resistant fastening and quick installation across various materials.
• Compliance with DIN 7984, RoHS 3, and REACH guarantees adherence to international standards for safety and environmental regulations.
• Precise Class 6g thread fit enables consistent engagement and reduces the likelihood of cross-threading during assembly.

Professional Applications & Engineering Value

This M20 socket head cap screw is engineered to address critical challenges in heavy-duty machinery, automotive assemblies, and structural frameworks where vibration and high loads are common. The alloy steel material and Class 8.8 strength class provide resilience against fatigue and corrosion, extending service life in harsh conditions. Its low-profile socket head and 14 mm hex drive facilitate quick, tool-accessible installation even in tight spaces, minimizing downtime. With a coarse thread pitch of 2.5 mm and fully threaded design, it ensures rapid, secure fastening in metals and composites, making it ideal for industrial fasteners requiring high clamp force and reliability. By meeting DIN 7984 standards, it delivers consistent performance for engineers prioritizing precision and compliance.

Specification Summary & Compliance

This product features a metric M20x2.5 coarse thread with Class 6g thread fit for precise dimensional accuracy. It complies with DIN 7984 manufacturing specifications, ensuring consistent quality and performance. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for use in various industrial applications.