S-97050A302 M20 x 120 mm DIN 6912 Alloy Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 110,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure in demanding applications.
• Zinc-plated alloy steel construction provides superior corrosion resistance, extending service life and minimizing maintenance needs in harsh industrial environments.
• Hex drive with pilot recess design allows for precise installation and secure torque application, preventing tool slippage and ensuring consistent clamping force.
• Class 8.8 strength rating guarantees high mechanical durability and load-bearing capacity, making it ideal for critical assemblies requiring dependable fastening.
• Partially threaded configuration offers optimal grip and alignment in applications where full threading isn't necessary, simplifying assembly and improving joint integrity.
• Low-profile socket head enables use in confined spaces without compromising on drive engagement, facilitating easier access and installation in compact designs.
• RoHS 3 compliance ensures environmental safety and regulatory adherence, supporting sustainable manufacturing practices and global supply chain requirements.

Professional Applications & Engineering Value

This M20 socket head cap screw is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in heavy machinery, automotive, and structural applications. The zinc-plated alloy steel material combats rust and wear, while the Class 8.8 strength and coarse thread design provide robust clamping force and resistance to dynamic loads. The hex drive with pilot recess ensures accurate placement and torque control, reducing installation errors and rework. Ideal for partially threaded connections in frames, engines, and equipment assemblies, it delivers long-term reliability and meets DIN 6912 standards for consistent performance in industrial fasteners.

Specification Summary & Compliance

This screw adheres to Class 6g thread fit tolerances per ISO/metric standards, ensuring precise thread engagement and interchangeability. Manufactured in compliance with DIN 6912 specifications, it features a coarse 2.5mm pitch and right-hand thread for efficient assembly. The product is RoHS 3 (2015/863/EU) compliant, confirming it is free from hazardous substances and suitable for global industrial use.