S-93795A270 M20 DIN 980V Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through top-lock distorted thread technology that maintains secure fastening under dynamic loads
• Exceptional mechanical strength with Class 8 rating for heavy-duty applications requiring reliable performance
• Enhanced corrosion protection with zinc-plated steel construction for extended service life in industrial environments
• Precise thread engagement with Class 6H thread fit ensuring consistent mating with compatible bolts
• Standardized compatibility meeting DIN 980V specifications for reliable interchangeability in metric systems
• Easy installation and removal with external hex drive design compatible with common wrench tools
• Regulatory compliance assurance with RoHS 3 and REACH compliance for safe use across various industries

Professional Applications & Engineering Value

This M20 locknut with distorted thread technology delivers critical vibration resistance in demanding industrial applications where loosening under dynamic loads poses significant safety risks. The zinc-plated steel construction provides essential corrosion protection for machinery operating in harsh environments, while the Class 8 strength rating ensures reliable performance in heavy-duty assemblies. Engineered to DIN 980V standards, this metric coarse thread locknut maintains precise Class 6H thread fit for consistent engagement with compatible fasteners. The top-lock distorted thread design creates progressive resistance that increases with vibration, making it ideal for automotive, construction, and manufacturing equipment where secure fastening is paramount to operational safety and equipment longevity.

Specification Summary & Compliance

This heavy-duty locknut features M20 metric coarse thread with 2.5 mm pitch and Class 6H thread fit tolerance for precise mating. Manufactured to DIN 980V specifications with external hex drive (30mm width, 20mm height) and right-hand thread orientation. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance across industrial markets. The Class 8 strength rating confirms its suitability for high-stress applications requiring dependable mechanical performance.