S-93031A155 8-32 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments like marine or chemical processing.
• Reliable left-hand threading prevents loosening in counter-rotational applications, enhancing safety and stability.
• Precise Class 2B thread fit ensures smooth assembly and consistent performance in demanding industrial settings.
• Coarse UNC thread spacing allows for quick installation and reduced risk of cross-threading, saving time and labor costs.
• Thin hex profile design provides space-saving benefits without compromising strength, perfect for compact assemblies.
• External hex drive compatibility offers easy installation with standard tools, improving workflow efficiency.
• Compliance with RoHS 3 and REACH standards guarantees environmental safety and regulatory adherence for global supply chains.

Professional Applications & Engineering Value

This 8-32 UNC left-hand thin hex nut in 316 stainless steel addresses critical engineering challenges in industries where vibration, corrosion, and reverse rotation are concerns. The left-hand thread direction is essential for machinery with counter-clockwise motion, preventing accidental disassembly in applications like rotating shafts or mixing equipment. Made from corrosion-resistant 316 stainless steel, it excels in aggressive environments, including marine, chemical, and food processing, where moisture and chemicals degrade standard fasteners. The thin hex nut profile allows for use in tight spaces without sacrificing durability, while the coarse thread spacing and Class 2B thread fit ensure reliable engagement and reduced installation errors. This combination delivers long-term reliability, minimizing maintenance and downtime in industrial applications.

Specification Summary & Compliance

This nut features an 8-32 UNC coarse thread with Class 2B thread fit for precise dimensional accuracy, adhering to standard inch measurement systems. It is manufactured from 316 stainless steel with dimensions of 11/32" width and 7/64" height, ensuring compatibility with standard external hex drives. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and regulated industrial uses.