S-4391N126 M30 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10 strength grade for reliable performance in high-stress industrial applications
• Superior corrosion resistance through zinc-plated steel construction, extending service life in demanding environments
• Precision thread engagement with Class 6H fit and extra fine 1.5mm pitch ensuring vibration-resistant secure fastening
• Industry-standard compatibility meeting DIN 934 specifications for seamless integration with metric bolt systems
• Optimized torque transmission through standard external hex design allowing efficient installation with common tools
• Regulatory compliance assurance with RoHS 3 and REACH conformity for global industrial supply chain requirements
• Right-hand thread design providing familiar installation for standard assembly procedures and maintenance operations

Professional Applications & Engineering Value

This M30 hex nut delivers critical engineering value through its zinc-plated steel construction and extra fine thread spacing, specifically designed to address industrial fastening challenges. The Class 10 strength rating ensures reliable performance in heavy machinery, structural steel connections, and equipment requiring sustained load resistance. The 1.5mm thread pitch with Class 6H fit provides superior vibration resistance, preventing loosening in dynamic applications while maintaining precise alignment. Meeting DIN 934 standards, this metric nut offers guaranteed interchangeability across European equipment and machinery. The zinc plating creates a protective barrier against moisture and chemical exposure, significantly extending service life in manufacturing, construction, and transportation applications where corrosion protection is essential for operational safety and reduced maintenance costs.

Specification Summary & Compliance

This standard hex nut features M30 x 1.5mm extra fine metric thread with Class 6H thread fit tolerance and right-hand thread direction. Manufactured to DIN 934 specifications with dimensions of 46mm width and 24mm height. The fastener demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial distribution and use across global markets.