S-94777A211 M14 DIN 6331 Flange Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance for extended service life in harsh environments like marine and chemical processing
• Optimized load distribution through the 28mm flange diameter and 4mm thickness, preventing surface damage and loosening
• Reliable coarse thread engagement (M14x2) for faster assembly and vibration resistance in heavy-duty applications
• Precision Class 6H thread fit ensuring consistent, secure fastening and interchangeability
• External hex drive compatibility with standard tools for easy installation and maintenance
• Compliance with DIN 6331 standards guaranteeing dimensional accuracy and mechanical performance
• Environmental regulation adherence with RoHS 3 and REACH compliance for safe use in regulated industries

Professional Applications & Engineering Value

This 316 stainless steel flange nut is engineered to solve critical challenges in demanding industrial and marine environments. The M14 coarse thread design enables rapid installation while maintaining strong holding power, significantly reducing assembly time in large-scale projects. The integrated 28mm flange acts as a built-in washer, distributing clamp load over a wider area to prevent joint failure and surface damage on softer materials. Manufactured from marine-grade 316 stainless steel, it delivers exceptional resistance to saltwater corrosion, chemical exposure, and extreme temperatures, making it ideal for offshore equipment, chemical processing plants, and food processing machinery where reliability is paramount.

Specification Summary & Compliance

This flange nut features M14x2 mm coarse metric threads with Class 6H thread fit per ISO standards, ensuring precise dimensional accuracy. Manufactured in compliance with DIN 6331 specifications for consistent quality and performance. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting the latest environmental and safety regulations for industrial components.