S-4391N116 M12 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in harsh environments
• Exceptional load-bearing capacity from Class 10 strength grade, ensuring reliable performance under high stress
• Precise thread engagement with 6H thread fit and 1.5mm fine pitch for vibration resistance and secure fastening
• Industry-standard compatibility through DIN 934 compliance, guaranteeing interchangeability and engineering consistency
• Enhanced installation efficiency with standard external hex profile allowing quick assembly using common tools
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe, environmentally responsible usage
• Optimized mechanical performance combining 19mm width and 10mm height for balanced strength-to-weight ratio

Professional Applications & Engineering Value

This M12 hex nut delivers critical engineering solutions where vibration resistance and long-term reliability are paramount. The zinc-plated steel construction provides essential corrosion protection for outdoor equipment, agricultural machinery, and industrial assemblies exposed to moisture and chemicals. The fine thread pitch (1.5mm) creates more contact points per unit length compared to coarse threads, significantly reducing loosening under dynamic loads. With Class 10 strength and 6H thread fit, this metric hex nut maintains clamping force in high-stress applications while the DIN 934 standard ensures dimensional accuracy across global supply chains. The external hex drive design facilitates rapid installation and removal with standard wrenches, streamlining maintenance operations in manufacturing, construction, and automotive sectors.

Specification Summary & Compliance

This M12 x 1.5mm hex nut maintains precise Class 6H thread fit tolerance per ISO metric standards, ensuring consistent engagement with mating components. Manufacturing follows DIN 934 specifications for dimensional accuracy including 19mm width and 10mm height. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no restricted substances above threshold limits. Right-hand metric threading with fine pitch spacing provides optimal performance in applications requiring vibration resistance and precise torque control.