S-90045A126 M16 DIN 980, ISO 7042 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through precision distorted top threads that maintain secure locking under dynamic loads
• Exceptional corrosion resistance provided by 18-8 stainless steel construction for extended service life in harsh environments
• Reliable thread engagement with Class 6H thread fit ensuring precise mating with compatible bolts
• Industry-standard compliance meeting DIN 980 and ISO 7042 specifications for guaranteed performance and interchangeability
• Easy installation and removal with standard external hex drive design using common wrench tools
• Environmental compliance assurance through REACH and RoHS 3 certification for safe industrial applications
• Optimized coarse thread design (M16x2mm) providing quick assembly while maintaining strong locking capability

Professional Applications & Engineering Value

This M16 distorted thread locknut delivers critical vibration resistance in demanding industrial applications where secure fastening is paramount. The top lock distorted thread design creates consistent friction along the mating bolt threads, effectively preventing loosening from machinery vibration, thermal cycling, and dynamic loads. Manufactured from 18-8 stainless steel, these locknuts provide excellent corrosion resistance in challenging environments including chemical processing, marine applications, and outdoor equipment. The metric coarse thread configuration (2mm pitch) ensures rapid installation while maintaining the structural integrity required for heavy-duty assemblies. Compliant with both DIN 980 and ISO 7042 standards, these locknuts offer reliable performance in automotive, construction, and industrial machinery applications where safety and durability are non-negotiable.

Specification Summary & Compliance

This M16x2mm locknut features precision Class 6H thread fit with right-hand coarse threading, manufactured to DIN 980 and ISO 7042 specifications. The external hex design provides a 24mm width across flats with a 16mm height profile. The product maintains full compliance with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, ensuring environmental safety and regulatory adherence for industrial applications worldwide.