S-94158A130 M20 DIN 6915, ISO 7414 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion protection with hot-dipped galvanized steel coating, ensuring long-term durability in harsh industrial environments
• Exceptional load distribution thanks to the extra wide hex profile, reducing surface pressure and preventing joint failure
• High-strength performance with Class 10 rating, providing reliable fastening for heavy-duty structural applications
• Precise thread engagement with Class 6H metric coarse thread (M20 x 2.5 mm), ensuring secure and vibration-resistant connections
• Regulatory compliance assurance with REACH and RoHS 3 certifications, meeting strict environmental and safety standards
• Standardized compatibility through DIN 6915 and ISO 7414 compliance, guaranteeing interchangeability and engineering consistency
• Optimized installation efficiency with external hex drive and right-hand threading, enabling quick assembly with standard tools

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M20 hex nuts with extra wide profile solve critical challenges in structural engineering and heavy machinery. The hot-dipped galvanized steel construction provides superior corrosion resistance, extending service life in outdoor or chemically aggressive environments where standard fasteners fail. The enlarged bearing surface (32mm width) distributes clamping force more effectively, preventing material deformation in soft substrates and maintaining joint integrity under dynamic loads. With Class 10 strength rating and metric coarse threading, these nuts deliver reliable performance in construction equipment, bridge assemblies, and industrial machinery where vibration resistance and high tensile strength are paramount. The compliance with DIN 6915 and ISO 7414 standards ensures dimensional precision and quality consistency across global projects.

Specification Summary & Compliance

This M20 x 2.5 mm hex nut features Class 6H thread fit tolerance for precise engagement with matching bolts. Manufacturing strictly adheres to DIN 6915 and ISO 7414 specifications, guaranteeing dimensional accuracy and performance reliability. The product is fully compliant with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, ensuring environmental safety and regulatory acceptance across international markets. Dimensions include 32mm width across flats and 16mm height for optimal strength-to-weight ratio in heavy-duty fastening applications.