S-90374A116 M10 DIN 6923, ISO 4161 Flange Nuts

Key Features & Benefits at a Glance

• Enhanced load distribution with integrated 21.8mm flange eliminates need for separate washers, reducing assembly time and hardware costs
• Superior corrosion resistance through zinc-plated steel construction ensures long-term reliability in harsh industrial environments
• High-strength Class 8 rating provides exceptional clamping force and vibration resistance for demanding applications
• Precision Class 6H thread fit guarantees smooth installation and secure fastening with consistent torque performance
• Standard external hex drive enables quick installation using common tools while preventing rounding during high-torque applications
• International standard compliance with DIN 6923 and ISO 4161 ensures interchangeability and quality assurance across global projects
• Environmental regulation compliance with RoHS 3 and REACH supports sustainable manufacturing and workplace safety requirements

Professional Applications & Engineering Value

This M10 flange nut delivers exceptional engineering value through its zinc-plated steel construction and integrated flange design, specifically engineered to address common industrial fastening challenges. The 21.8mm flange diameter and 4.5mm thickness provide superior surface contact, distributing clamping force evenly to prevent material damage and maintain joint integrity under vibration and dynamic loads. The Class 8 strength rating combined with coarse thread pitch ensures reliable performance in heavy machinery, automotive assemblies, and structural applications where vibration resistance is critical. Meeting both DIN 6923 and ISO 4161 standards, this metric flange nut offers global compatibility while the external hex drive facilitates efficient installation in confined spaces, making it ideal for production lines and maintenance operations requiring consistent, high-performance fastening solutions.

Specification Summary & Compliance

This precision-engineered flange nut features M10 x 1.5mm coarse thread with Class 6H thread fit tolerance for optimal engagement and consistent torque performance. Manufactured according to DIN 6923 and ISO 4161 specifications, it ensures dimensional accuracy and mechanical reliability. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, supporting sustainable manufacturing practices and workplace safety standards across industrial applications.