S-90716A104 M12 DIN 6923 Flange Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through serrated locking technology that prevents loosening under dynamic loads
• Enhanced clamping force distribution with integrated 26mm flange that eliminates need for separate washers
• Heavy-duty performance guaranteed by Class 10 strength rating for demanding industrial applications
• Reliable metric threading with M12 x 1.75mm coarse pitch for faster assembly and reduced cross-threading risk
• Standard external hex drive enables easy installation with common wrench tools
• Precision manufacturing to DIN 6923 standards ensures consistent quality and dimensional accuracy
• Environmental compliance with RoHS 3 and REACH regulations for safe use across industries

Professional Applications & Engineering Value

This Class 10 steel flange lock nut delivers critical vibration resistance in heavy machinery, automotive assemblies, and structural applications where secure fastening is paramount. The serrated locking mechanism beneath the 26mm flange bites into mating surfaces, creating permanent resistance to rotational loosening from shock and vibration. Made from high-grade steel with metric coarse threading (M12 x 1.75mm), it combines rapid installation with exceptional clamping force distribution. The integrated flange eliminates washer requirements while providing broader surface contact, preventing material damage and maintaining joint integrity in industrial equipment, construction machinery, and transportation systems subjected to continuous dynamic stresses.

Specification Summary & Compliance

Manufactured to DIN 6923 standards with Class 6H thread fit tolerance for precision engagement. Features M12 metric coarse threads with 1.75mm pitch and right-hand direction. The 26mm flange diameter and 1.8mm thickness provide optimal bearing surface. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across industrial sectors.