S-90576A115 M6 DIN 985, ISO 10511 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through precision-engineered nylon insert that maintains locking force under dynamic loads
• Enhanced corrosion protection with zinc-plated steel construction for extended service life in harsh environments
• High-temperature performance with nylon insert rated up to 220°F (104°C) for demanding industrial applications
• Exceptional strength reliability with Class 8 rating ensuring consistent performance under heavy loads
• Secure locking action that prevents loosening from vibration while allowing for multiple reuses
• Precision thread compatibility with Class 6H thread fit ensuring smooth installation and optimal engagement
• Industry-standard compliance meeting DIN 985 and ISO 10511 specifications for guaranteed quality and interchangeability

Professional Applications & Engineering Value

These M6 nylon insert lock nuts provide critical vibration-resistant fastening solutions for industrial machinery, automotive assemblies, and electrical equipment where constant motion and thermal cycling compromise traditional fasteners. The zinc-plated steel construction offers excellent corrosion resistance while the Class 8 strength rating ensures reliable performance in high-stress applications. The nylon insert locking mechanism creates consistent friction against the mating bolt, effectively dampening vibrations that cause conventional nuts to loosen over time. With metric coarse threading and external hex drive, these lock nuts facilitate quick installation and removal while maintaining their locking properties through multiple use cycles, making them ideal for maintenance-intensive environments requiring repeated disassembly.

Specification Summary & Compliance

This M6 x 1 mm lock nut features Class 6H thread fit tolerance with right-hand coarse threading according to DIN 985 and ISO 10511 manufacturing standards. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. The Class 8 strength rating certifies consistent mechanical performance, while the standardized 10 mm width and 6 mm height dimensions guarantee proper tool engagement and installation accuracy.