S-90427A160 M12 DIN 6926 Flange Nuts
Flange Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Flange Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through precision-engineered nylon insert that maintains locking performance under dynamic loads
- Enhanced corrosion protection with zinc plating that extends service life in demanding industrial environments
- High-strength performance with Class 10 rating ensuring reliable fastening in critical applications
- Integrated flange design eliminates need for separate washers while providing superior load distribution
- Temperature resilience with nylon insert maintaining locking properties up to 250°F (120°C)
- Precision thread engagement with Class 6H fit and extra fine 1.25mm pitch for secure, vibration-resistant connections
- Standardized compatibility meeting DIN 6926 specifications for consistent performance across metric applications
Professional Applications & Engineering Value
This M12 flange lock nut with nylon insert technology addresses critical vibration-induced loosening in industrial machinery, automotive assemblies, and heavy equipment. The zinc plated steel construction provides essential corrosion resistance while maintaining Class 10 strength for high-stress applications. The integrated 26mm flange distributes clamping force effectively, preventing surface damage and reducing installation time by eliminating separate washers. Engineered with extra fine metric threads (1.25mm pitch) and Class 6H thread fit, this DIN 6926 certified fastener ensures precise engagement and reliable performance in vibration-prone environments where maintaining bolt preload is critical to operational safety and equipment longevity.
Specification Summary & Compliance
This metric flange lock nut features M12 x 1.25mm extra fine threads with Class 6H thread fit tolerance, 18mm width across flats, and 16.1mm height. The 26mm flange diameter with 1.8mm thickness provides optimal load distribution. Manufactured to DIN 6926 standards and rated Class 10 for high-strength applications. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, ensuring safe use across industrial sectors.
