S-97149A200 3/8"-16 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance from Black-Oxide coated 18-8 Stainless Steel, ideal for harsh environments and reducing maintenance costs.
• Reliable thread engagement with Class 2B thread fit, ensuring consistent clamping force and vibration resistance in industrial assemblies.
• Easy installation and removal using standard external hex drive tools, saving time and labor in high-volume applications.
• Durable coarse UNC threading (3/8"-16) resists cross-threading and provides quick assembly in demanding conditions.
• Compliance with environmental standards including RoHS 3 and REACH, meeting global regulatory requirements for safe usage.
• Standard hex nut profile with precise dimensions (9/16" width, 21/64" height) for compatibility with common wrenches and fixtures.
• Right-hand thread design ensures straightforward integration with standard components, minimizing assembly errors.

Professional Applications & Engineering Value

This 3/8"-16 UNC hex nut is engineered to address common industrial challenges such as fastener failure due to corrosion and inconsistent thread fits. The Black-Oxide coating on 18-8 Stainless Steel provides an added layer of protection against moisture, chemicals, and oxidation, extending service life in applications like machinery, construction, and outdoor equipment. Its coarse thread design allows for rapid installation and robust performance in high-vibration environments, reducing the risk of loosening. With a Class 2B thread fit, it ensures precise alignment and secure fastening, making it a reliable choice for industrial fastening solutions that demand durability and compliance with safety standards.

Specification Summary & Compliance

This hex nut features a 3/8"-16 UNC coarse thread with Class 2B thread fit for consistent dimensional accuracy, adhering to standard inch measurement systems. It is manufactured from 18-8 Stainless Steel with a Black-Oxide finish and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.