S-3528N12 M8 DIN 1664, DIN 6927, ISO 7044 Flange Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through distorted thread locking technology, preventing loosening in high-stress applications
• Heavy-duty Class 10 strength rating ensures reliable performance under extreme mechanical loads
• Integrated flange design eliminates need for separate washers, providing wider bearing surface and simplified assembly
• Zinc-plated steel construction offers excellent corrosion resistance for extended service life in harsh environments
• Precision Class 6H thread fit guarantees smooth installation and secure mating with compatible bolts
• External hex drive design enables easy installation with standard tools while maintaining high torque capability
• Full compliance with international standards including DIN 1664, DIN 6927, and ISO 7044 for guaranteed quality and interchangeability

Professional Applications & Engineering Value

This M8 flange lock nut with distorted thread technology provides critical vibration resistance in demanding industrial applications where safety and reliability are paramount. The zinc-plated steel construction combines high tensile strength with corrosion protection, making it ideal for automotive assemblies, heavy machinery, and industrial equipment exposed to dynamic loads and environmental challenges. The integrated 17.9mm flange diameter distributes clamping force effectively, reducing surface pressure and preventing damage to connected components. With its Class 10 strength rating and metric coarse threading, this fastener delivers permanent locking performance that withstands extreme vibration and thermal cycling, eliminating the need for secondary locking devices and reducing maintenance costs in critical fastening applications.

Specification Summary & Compliance

This M8 x 1.25mm flange lock nut features precision Class 6H thread fit with right-hand metric coarse threading. Manufactured to exacting DIN 1664, DIN 6927, and ISO 7044 standards, it delivers consistent dimensional accuracy with 13mm width, 9.4mm height, and 17.9mm flange diameter. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, ensuring safe use across various industrial sectors while maintaining the highest quality standards for professional applications.