S-97765A160 M12 DIN 6923, ISO 4161 Flange Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc yellow-chromate plated steel construction, extending service life in harsh environments
• Enhanced load distribution through 26mm integrated flange, reducing surface pressure and preventing joint loosening
• Heavy-duty performance with Class 10 strength rating, ensuring reliable performance in high-stress applications
• Precision thread engagement with Class 6H thread fit and M12x1.5 fine threads, providing secure fastening with minimal vibration risk
• Standardized compatibility meeting DIN 6923 and ISO 4161 specifications, ensuring interchangeability across metric systems
• Easy installation and removal with external hex drive design and standard 18mm width, compatible with common wrench tools
• Optimized flange design with 1.8mm thickness and 12mm height, offering stable bearing surface without requiring separate washers

Professional Applications & Engineering Value

This Class 10 heavy-duty flange nut delivers exceptional engineering value through its zinc yellow-chromate plated steel construction, which provides superior protection against corrosion in demanding industrial environments. The integrated 26mm flange diameter eliminates the need for separate washers while distributing clamp load over a wider area, preventing surface damage and maintaining joint integrity under vibration and dynamic loads. The M12x1.5 fine thread configuration with Class 6H thread fit ensures precise engagement with mating components, reducing the risk of cross-threading and providing reliable performance in automotive assemblies, machinery construction, and structural applications where vibration resistance is critical. Manufactured to DIN 6923 and ISO 4161 standards, this external hex flange nut offers guaranteed dimensional consistency and international compliance for global engineering projects.

Specification Summary & Compliance

This metric flange nut features M12x1.5 fine threads with Class 6H thread fit tolerance and right-hand thread direction. The component maintains precise dimensional accuracy with 18mm width across flats, 12mm height, and 26mm flange diameter with 1.8mm thickness as specified in DIN 6923 and ISO 4161 manufacturing standards. The zinc yellow-chromate plated steel construction provides environmental protection while meeting industry requirements for heavy-duty applications with its Class 10 strength rating. This product complies with RoHS and REACH environmental directives for hazardous substance restrictions.