S-90576A155 M20 ISO 10511, DIN 985 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance with a nylon insert that maintains locking force under dynamic loads, reducing maintenance needs.
• High-strength Class 8 rating ensures reliable performance in demanding industrial environments, supporting heavy-duty applications.
• Zinc-plated steel construction provides excellent corrosion resistance, extending service life in harsh conditions.
• Precision metric fine threading (M20x2mm) with Class 6H fit offers secure, accurate fastening and minimizes loosening risks.
• Compliance with ISO 10511 and DIN 985 standards guarantees consistent quality and interchangeability for global engineering projects.
• Temperature resilience up to 220°F allows stable operation in varied thermal settings without compromising lock integrity.
• External hex drive design enables easy installation and removal with standard tools, boosting assembly efficiency.

Professional Applications & Engineering Value

This M20x2mm nylon insert lock nut is engineered to address critical challenges in industrial settings, such as vibration-induced loosening and thermal stress. Crafted from zinc-plated steel, it combats corrosion while the nylon locking element creates consistent friction to secure metric fine threads against shocks and movement. Ideal for machinery, automotive, and structural assemblies, the nut's Class 8 strength and ISO 10511 compliance ensure it meets rigorous performance demands, reducing downtime and enhancing safety in right-hand thread applications with external hex drive convenience.

Specification Summary & Compliance

This lock nut features precise M20x2mm fine threads with a Class 6H thread fit per ISO standards, ensuring dimensional accuracy. It adheres to ISO 10511 and DIN 985 manufacturing specifications and is RoHS 3 (2015/863/EU) compliant, supporting environmental and safety regulations. The 30mm width and 20mm height provide a standard hex profile for uniform tool engagement.