S-90374A120 M14 DIN 6923, ISO 4161 Flange Nuts

Key Features & Benefits at a Glance

• Enhanced load distribution with 29.9mm flange diameter and 6.2mm thickness to prevent surface damage and maintain joint integrity under high stress
• Superior corrosion resistance through zinc-plated steel construction, extending service life in harsh industrial environments
• High-strength Class 8 rating ensures reliable performance in demanding applications requiring exceptional mechanical strength
• Precision Class 6H thread fit provides consistent engagement and vibration resistance with M14x2mm coarse threads
• Time-saving installation with standard external hex drive design compatible with common wrenching tools
• Regulatory compliance assurance meeting DIN 6923, ISO 4161, RoHS 3, and REACH standards for global market acceptance
• Optimized for coarse thread applications with 2mm pitch enabling quicker assembly while maintaining secure fastening

Professional Applications & Engineering Value

This M14 flange nut delivers critical engineering solutions where vibration resistance and surface protection are paramount. The integrated 29.9mm flange eliminates need for separate washers while distributing clamp load across wider surface areas, preventing material deformation in assembled components. Manufactured from zinc-plated steel, it provides essential corrosion protection for outdoor equipment, automotive assemblies, and machinery exposed to moisture. The Class 8 strength rating and coarse metric thread design ensure reliable performance in high-vibration environments like heavy equipment, structural frameworks, and transportation systems. Meeting DIN 6923 and ISO 4161 specifications guarantees dimensional precision and interchangeability across international projects.

Specification Summary & Compliance

This flange nut features M14x2mm coarse threads with Class 6H thread fit tolerance per ISO standards. The 21mm width across flats and 14mm height conform to DIN 6923 and ISO 4161 dimensional requirements. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions adherence. The zinc-plated steel construction maintains Class 8 mechanical properties throughout service life.