S-93520A221 M24 Locknuts

Key Features & Benefits at a Glance

• Exceptional vibration resistance through precision steel insert locking technology, ensuring reliable fastening in high-stress environments
• Superior load-bearing capacity with Class 8 strength rating, ideal for heavy-duty industrial applications requiring high tensile strength
• Accurate and secure thread engagement thanks to Class 6H thread fit, reducing the risk of cross-threading and assembly errors
• Easy installation and removal with standard external hex drive design, compatible with common tools for efficient maintenance
• Long-lasting durability in harsh conditions, made from robust steel material that resists corrosion and wear
• Environmental compliance assurance with RoHS 3 (2015/863/EU) standards, meeting global regulatory requirements for safe use
• Optimized for coarse threading (3mm pitch), providing faster assembly and reduced susceptibility to debris in industrial settings

Professional Applications & Engineering Value

This M24 x 3mm Class 8 steel locknut is engineered to address critical challenges in heavy-duty and high-vibration environments, such as machinery, construction equipment, and automotive assemblies. The steel insert locking mechanism effectively counters loosening caused by dynamic loads and vibrations, enhancing safety and reducing maintenance downtime. With its metric coarse threading and Class 6H thread fit, it ensures precise alignment and secure fastening, minimizing the risk of failure in demanding applications. The external hex drive allows for straightforward installation using standard wrenches, streamlining workflows in industrial maintenance and production lines. By combining robust materials with advanced locking technology, this locknut delivers reliable performance, prolonging equipment life and supporting operational efficiency in sectors like manufacturing, transportation, and infrastructure.

Specification Summary & Compliance

This locknut adheres to metric standards with an M24 thread size, 3mm pitch, and coarse thread spacing, ensuring compatibility with corresponding bolts. It features a Class 6H thread fit for precise dimensional accuracy and a Class 8 strength rating for high mechanical performance. The product is manufactured in compliance with RoHS 3 (2015/863/EU) regulations, confirming its environmental safety and suitability for global industrial use. Dimensions include a 36mm width and 21.5mm height, designed for consistent application in various engineering contexts.