S-93795A339 M20 DIN 980V Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through precision distorted thread top-lock technology, preventing loosening in high-stress environments
• Exceptional durability with zinc-plated steel construction providing reliable corrosion protection in demanding industrial applications
• High-strength performance with Class 8 rating ensuring reliable fastening under heavy loads and extreme conditions
• Precision thread engagement with Class 6H thread fit and extra fine 1.5mm pitch for secure, accurate mating with mating components
• Industry-standard compliance meeting DIN 980V specifications for consistent quality and interchangeability
• Easy installation and removal with standard external hex drive design compatible with common wrench tools
• Environmental compliance with RoHS 3 (2015/863/EU) certification for safe use in regulated applications

Professional Applications & Engineering Value

This M20x1.5mm Class 8 metric locknut delivers critical vibration resistance where traditional fasteners fail. The distorted thread locking technology at the top creates consistent friction and mechanical interference, effectively preventing spontaneous loosening in high-vibration environments such as heavy machinery, automotive assemblies, and industrial equipment. The zinc-plated steel construction provides excellent corrosion resistance while maintaining the Class 8 strength rating required for structural applications. Engineered to DIN 980V standards with extra fine threading and Class 6H thread fit, this external hex locknut ensures precise engagement and reliable performance in critical joints where safety and reliability are paramount.

Specification Summary & Compliance

This locknut features M20 metric threading with 1.5mm extra fine pitch and Class 6H thread fit tolerance. Manufactured to DIN 980V specifications with distorted thread top-lock design, 30mm width across flats, and 20mm height. The component meets RoHS 3 (2015/863/EU) compliance for environmental safety and carries Class 8 strength rating for high-performance applications. Right-hand thread direction with external hex drive configuration ensures compatibility with standard installation tools and procedures.