S-96194A202 M5 DIN 6923, ISO 4161 Flange Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through precision serrations that bite into mating surfaces, preventing loosening under dynamic loads
• Enhanced corrosion protection with zinc-plated steel construction, extending service life in demanding environments
• High-strength performance meeting Class 8 standards, ensuring reliable fastening in heavy-duty applications
• Integrated flange design eliminates need for separate washers, providing larger bearing surface and reducing assembly time
• Standard external hex drive enables easy installation with common tools while maintaining secure torque transmission
• Precision thread engineering with Class 6H fit ensures smooth engagement and consistent clamping force
• Regulatory compliance with RoHS 3 and REACH standards, meeting international environmental and safety requirements

Professional Applications & Engineering Value

This M5 flange lock nut delivers critical vibration resistance in industrial machinery, automotive assemblies, and electrical equipment where constant motion threatens joint integrity. The zinc-plated steel construction provides essential corrosion protection while maintaining Class 8 strength for high-stress applications. Precision serrations on the flange surface create positive locking action by embedding into contact surfaces, effectively resisting rotational forces that cause conventional nuts to loosen. Manufactured to DIN 6923 and ISO 4161 standards, these metric lock nuts ensure dimensional accuracy and interchangeability across global engineering projects. The integrated flange design distributes clamping pressure over a wider area, reducing surface damage and maintaining structural integrity in sheet metal and composite material applications.

Specification Summary & Compliance

This flange lock nut features M5 x 0.8mm coarse thread spacing with Class 6H thread fit tolerance for precise engagement. The external hex drive measures 8mm across flats with 5mm height, compatible with standard wrenching tools. Manufacturing complies with DIN 6923 and ISO 4161 specifications, ensuring dimensional accuracy and performance reliability. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting current environmental regulations for hazardous substances. The Class 8 strength rating confirms its suitability for high-stress industrial applications requiring dependable fastening solutions.