S-90374A215 M10 DIN 6923 Flange Nuts

Key Features & Benefits at a Glance

• Enhanced vibration resistance through the integrated 21.8mm flange, which acts as a built-in washer to prevent loosening under dynamic loads
• Superior load distribution with the 1.5mm thick flange, reducing surface pressure and preventing damage to connected materials
• High-strength performance guaranteed by Class 8 steel construction, ensuring reliable fastening in demanding industrial applications
• Precise thread engagement with M10x1.25 fine metric threads and Class 6H fit, providing secure, anti-vibration connections
• Standardized compatibility through DIN 6923 certification, ensuring interchangeability and meeting European engineering specifications
• Easy installation and removal with the 15mm external hex drive, allowing for standard wrenching tools and efficient maintenance
• Environmental compliance with RoHS 3 (2015/863/EU), making it suitable for regulated industries and sustainable procurement

Professional Applications & Engineering Value

This M10x1.25 Class 8 steel flange nut is engineered to address critical challenges in industrial fastening, particularly where vibration and dynamic stresses compromise joint integrity. The integrated flange eliminates the need for separate washers, distributing clamp load over a wider area (21.8mm diameter) to prevent surface indentation and maintain structural stability. Manufactured from high-grade steel and meeting DIN 6923 standards, it ensures consistent performance in machinery, automotive assemblies, and heavy equipment. The fine thread pitch (1.25mm) enhances resistance to loosening, while the external hex drive facilitates quick installation with common tools, reducing assembly time and improving operational efficiency in vibration-prone environments.

Specification Summary & Compliance

This flange nut features M10x1.25 fine metric threads with a Class 6H thread fit for precise tolerance, adhering to DIN 6923 manufacturing specifications. Dimensions include a 15mm width across flats, 10mm height, and 21.8mm flange diameter with 1.5mm thickness. It is compliant with RoHS 3 (2015/863/EU) for restricted substance control and is rated Strength Class 8 for high mechanical performance in accordance with metric fastener standards.