S-94560A130 M4 Locknuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments like marine or chemical processing.
• Reliable vibration resistance due to the flex-top locking design, preventing loosening under dynamic loads and reducing maintenance needs.
• Easy installation and removal with a standard external hex drive and coarse M4 x 0.7mm threads, speeding up assembly in industrial settings.
• Precise thread engagement ensured by Class 6H thread fit, minimizing cross-threading risks and enhancing joint integrity.
• Durable performance in a compact 7mm width and 6mm height profile, offering space-saving benefits without sacrificing strength.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries and global markets.
• Right-hand thread direction for standard application compatibility, simplifying inventory and replacement processes.

Professional Applications & Engineering Value

This M4 metric locknut is engineered with 316 stainless steel and a flex-top locking mechanism to address common industrial challenges like vibration-induced loosening and corrosion in demanding environments. The coarse pitch threads (0.7mm) facilitate quick assembly in high-volume production lines, while the Class 6H thread fit ensures consistent precision, reducing the risk of fastener failure in machinery, automotive, and electronics applications. Its external hex drive allows for straightforward torque application with standard tools, enhancing workflow efficiency. By combining robust materials with advanced locking technology, this nut delivers long-term reliability in sectors where safety and durability are critical, such as offshore equipment or food processing systems.

Specification Summary & Compliance

This locknut features a Class 6H thread fit per metric standards, with precise M4 x 0.7mm coarse threads and right-hand direction. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety guidelines. The manufacturing follows industry norms for dimensional accuracy, including a 7mm width and 6mm height, supporting consistent performance in professional assemblies.