S-94758A635 3/8"-24 Flange Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term outdoor use.
• Enhanced load distribution thanks to the 7/8" flange diameter, reducing surface pressure and preventing material damage.
• Reliable fine thread engagement with 3/8"-24 UNF Class 2B threads, ensuring vibration resistance and secure fastening in dynamic applications.
• Easy installation and removal using standard wrenches on the 11/16" external hex drive, saving time on assembly lines.
• Compliance with global standards including RoHS 3 and REACH, making it suitable for regulated industries and international supply chains.
• Durable mechanical performance from the 0.13" flange thickness and standard hex profile, providing consistent clamping force under stress.
• Right-hand thread design for conventional tightening, ensuring compatibility with common tools and procedures.

Professional Applications & Engineering Value

This 3/8"-24 UNF flange nut is engineered to address critical challenges in industrial applications where vibration loosening and corrosion are common failures. The 18-8 stainless steel material offers excellent resistance to rust and chemicals, extending service life in automotive, machinery, and marine settings. Its fine UNF threads and Class 2B fit provide precise engagement, minimizing backlash and maintaining clamp load under cyclic stresses. The integrated flange acts as a built-in washer, distributing force evenly to protect soft surfaces and reduce assembly steps. With an external hex drive and standard profile, it ensures quick installation with common tools, enhancing productivity in high-volume manufacturing and maintenance operations.

Specification Summary & Compliance

This flange nut features a 3/8"-24 UNF fine thread with Class 2B tolerance for consistent fit, a 7/8" flange diameter, and 0.13" thickness for robust performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for use in environmentally conscious industries. Manufactured to standard inch system dimensions, it meets common industrial specifications for reliability and interchangeability.