S-90810A216 1/2"-13 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 400 Nickel material, ideal for harsh industrial environments and extended service life.
• Reliable and secure fastening ensured by the Class 2B thread fit, providing consistent clamp load and reducing the risk of loosening.
• Excellent durability from the coarse UNC thread profile, which is less prone to clogging with debris and easier to assemble in tough conditions.
• Broad compatibility with standard 1/2"-13 UNC male threads, making it a versatile choice for various inch-system assemblies.
• Easy installation and removal with the standard external hex drive, allowing for use with common wrenches and sockets.
• Compliance with major environmental regulations including RoHS 3 and REACH, ensuring safety and suitability for global markets.
• Robust construction with precise dimensions (7/8" width, 31/64" height) for a stable fit and consistent performance in heavy-duty applications.

Professional Applications & Engineering Value

This 1/2"-13 UNC hex nut in 400 Nickel is engineered to address common industrial challenges such as corrosion, vibration, and harsh operating conditions. The coarse thread design and Class 2B thread fit provide excellent resistance to seizing and galling, making it ideal for applications in marine, chemical processing, and outdoor equipment where moisture and chemicals are present. Its right-hand thread and standard external hex drive facilitate quick assembly and disassembly, reducing downtime in maintenance-heavy environments. By utilizing 400 Nickel material, this nut offers long-term reliability without the need for frequent replacement, delivering significant cost savings and enhanced safety in industrial hex nut applications.

Specification Summary & Compliance

This hex nut features a 1/2"-13 UNC coarse thread with a Class 2B thread fit, ensuring precise dimensional accuracy and compatibility with standard inch-system components. Manufactured from 400 Nickel with a standard profile and external hex drive, it adheres to common industrial specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in various global markets and environmentally sensitive applications.