S-93520A205 M12 Locknuts

Key Features & Benefits at a Glance

• Exceptional vibration resistance through the precision steel insert locking mechanism, preventing loosening in high-stress environments
• High-strength durability with Class 8 steel construction, ensuring reliable performance in heavy-duty industrial applications
• Easy installation and removal with the standard external hex drive design, compatible with common wrenches for efficient maintenance
• Secure thread engagement thanks to the coarse 1.75mm metric thread pitch, reducing the risk of cross-threading and enhancing assembly speed
• Consistent dimensional accuracy with Class 6H thread fit, providing precise mating with bolts for leak-proof and stable connections
• Environmental compliance assurance by meeting RoHS 3 standards, making it safe for use in regulated industries
• Robust material integrity from high-grade steel, offering excellent corrosion resistance and long service life under harsh conditions

Professional Applications & Engineering Value

This M12 steel locknut is engineered to address critical challenges in industrial settings, such as vibration-induced fastener failure and assembly inefficiencies. The steel insert locking type actively counters loosening by maintaining constant friction, ideal for machinery, automotive, and construction applications where dynamic loads are common. Its metric coarse thread with a 1.75mm pitch ensures quick installation and reduces the likelihood of stripping, while the external hex drive allows for straightforward torque application with standard tools. Made from Class 8 strength steel, it withstands high tensile stresses, providing a dependable solution for securing components in heavy-duty equipment, thereby minimizing downtime and maintenance costs.

Specification Summary & Compliance

This locknut adheres to metric system standards with an M12 thread size, 1.75mm coarse pitch, and Class 6H thread fit for precise tolerance. It meets RoHS 3 (2015/863/EU) compliance, ensuring it is free from hazardous substances. The external hex drive and steel insert locking mechanism are manufactured to industry specifications, supporting reliable performance in rigorous applications.