S-94166A120 M5 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Enhanced Durability: Class 10 strength grade ensures superior load-bearing capacity and resistance to loosening under vibration, ideal for heavy-duty industrial machinery.
• Corrosion Resistance: Black oxide steel finish provides a protective layer against rust and oxidation, extending service life in harsh environments.
• Precision Thread Fit: Class 6H thread fit guarantees accurate mating with bolts, reducing the risk of cross-threading and ensuring secure, reliable connections.
• Standardized Dimensions: Manufactured to DIN 934 standards with an 8 mm width and 4 mm height for consistent performance and easy replacement across metric systems.
• Coarse Thread Advantage: M5 x 0.8 mm coarse threading enables quicker assembly and disassembly, minimizing installation time in high-volume production settings.
• Environmental Compliance: REACH and RoHS 3 compliant, meeting strict regulations for hazardous substances, making them safe for various industrial and export applications.
• External Hex Design: Standard external hex drive allows for easy tightening with common wrenches, improving efficiency in maintenance and assembly operations.

Professional Applications & Engineering Value

This Class 10 Black Oxide Steel Hex Nut is engineered to address common industrial challenges such as fastener failure due to stress and corrosion. The M5 coarse thread with a 0.8 mm pitch and 6H thread fit ensures precise engagement, reducing the risk of stripping in dynamic applications like automotive assemblies, machinery frames, and electrical enclosures. Made from robust black oxide steel, it offers excellent resistance to moisture and chemicals, prolonging fastener life in outdoor or corrosive settings. Compliant with DIN 934 standards, it provides reliable performance in metric systems, supporting efficient maintenance and reducing downtime in B2B sectors such as manufacturing, construction, and engineering projects.

Specification Summary & Compliance

This hex nut features precise Class 6H thread fit and M5 x 0.8 mm coarse thread spacing, manufactured to DIN 934 specifications for dimensional accuracy. It complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, ensuring adherence to environmental and safety standards for industrial use.