S-98694A120 3/8"-16 Square Nuts

Key Features & Benefits at a Glance

• Exceptional strength and reliability with Grade 5 classification, ensuring dependable performance in demanding applications.
• Superior corrosion resistance due to zinc-plated steel construction, extending service life in harsh environments.
• Easy installation and high torque capability from the external square drive, allowing for secure tightening with common tools.
• Optimal thread engagement and vibration resistance with UNC coarse threads and Class 2B fit, reducing the risk of loosening.
• Wide compatibility with standard 3/8"-16 coarse threaded bolts, simplifying procurement and assembly processes.
• Compliance with environmental regulations including RoHS 3 and REACH, making it suitable for global industrial supply chains.
• Durable and consistent performance in heavy-duty applications, thanks to precise manufacturing and robust material selection.

Professional Applications & Engineering Value

This Grade 5 square nut is engineered to address common challenges in industrial fastening, such as vibration-induced loosening and corrosion. The zinc-plated steel material provides a protective barrier against moisture and chemicals, ideal for outdoor machinery, automotive assemblies, and construction equipment. Its UNC coarse threads and Class 2B fit ensure quick assembly and reliable hold, minimizing downtime in production lines. The external square drive design allows for high-torque application without slippage, making it a preferred choice for maintenance and manufacturing sectors where durability and ease of use are critical.

Specification Summary & Compliance

This square nut features precise Class 2B thread fit and adheres to UNC coarse thread standards with a size of 3/8"-16. It is manufactured from zinc-plated steel and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for various industrial applications.