S-91776A104 M12 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance for extended service life in marine and harsh industrial environments
• Excellent durability thanks to high-quality silicon bronze material construction
• Reliable thread engagement with Class 6H fit ensuring secure fastening connections
• Industry-standard compatibility through DIN 934 compliance for consistent performance
• Quick installation with standard external hex drive design and coarse thread pitch
• Environmental compliance meeting RoHS 3 and REACH regulations for safe usage
• Precise dimensional accuracy with 19mm width and 10mm height for proper tool fit

Professional Applications & Engineering Value

These M12 silicon bronze hex nuts deliver exceptional engineering value in demanding applications where corrosion resistance is critical. The silicon bronze material provides outstanding protection against saltwater corrosion, making these DIN 934 compliant nuts ideal for marine equipment, offshore platforms, and coastal infrastructure. The metric coarse thread with 1.75mm pitch ensures rapid installation and reliable performance in high-vibration environments. The Class 6H thread fit guarantees precise mating with corresponding bolts, preventing loosening while maintaining structural integrity. These external hex drive nuts are engineered to withstand harsh chemical exposures and extreme weather conditions, offering long-term reliability where standard steel fasteners would fail prematurely.

Specification Summary & Compliance

This M12 hex nut features precise metric coarse thread with 1.75mm pitch and Class 6H thread fit according to ISO standards. Manufactured to DIN 934 specifications with standard hex profile measuring 19mm width and 10mm height. The product is fully compliant with RoHS 3 (2015/863/EU) with exemption 6(c) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial suitability for global markets.