S-96194A201 M4 DIN 6923, ISO 4161 Flange Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through integrated serrated locking design that prevents loosening under dynamic loads
• Enhanced load distribution with 10mm flange diameter that reduces surface pressure and prevents damage to connected materials
• Exceptional durability with Class 8 strength rating ensuring reliable performance in high-stress applications
• Corrosion protection through zinc-plated steel construction that extends service life in harsh environments
• Easy installation and removal with standard 7mm external hex drive compatible with common tools
• Secure fastening with M4 coarse thread (0.7mm pitch) providing excellent grip and resistance to cross-threading
• Broad compatibility with Class 6H thread fit ensuring precise engagement with standard metric bolts

Professional Applications & Engineering Value

This M4 flange lock nut delivers critical vibration resistance in demanding industrial environments where safety and reliability are paramount. The zinc-plated steel construction combined with serrated locking technology creates a permanent anti-loosening solution that outperforms standard nuts in high-vibration applications. The integrated flange eliminates the need for separate washers, reducing assembly time while providing superior load distribution. Engineered to DIN 6923 and ISO 4161 standards, this Class 8 strength fastener is ideal for automotive assemblies, machinery frames, and electrical enclosures where consistent clamping force must be maintained despite thermal cycling and mechanical stress. The external hex drive ensures straightforward installation using standard tools, making it suitable for both production line and maintenance applications.

Specification Summary & Compliance

This metric flange lock nut features M4 x 0.7mm coarse right-hand thread with Class 6H thread fit tolerance, ensuring precise mating with standard bolts. The 10mm flange diameter and 4mm height provide optimal dimensional characteristics per DIN 6923 and ISO 4161 manufacturing specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no substances of very high concern above threshold limits. Manufactured to Class 8 strength rating, this component meets rigorous industrial standards for mechanical performance and material quality.