S-90575A149 4-40 x 8" Threaded Rods

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure
• Exceptional tensile strength of 70,000 PSI ensures reliable load-bearing capacity and structural integrity
• Precise Class 2A thread fit guarantees smooth assembly and consistent mating with nuts and tapped holes
• Full threading along the 8-inch length provides maximum adjustability and installation flexibility
• Coarse UNC thread spacing enables quick assembly and disassembly, reducing labor time
• Right-hand thread direction offers standard, intuitive installation compatible with common tools
• Compliance with RoHS 3 and REACH ensures environmental safety and regulatory acceptance in global markets

Professional Applications & Engineering Value

This 4-40 UNC threaded rod in 316 stainless steel is engineered to address critical challenges in industrial settings where corrosion resistance and mechanical reliability are paramount. The fully threaded design allows for continuous adjustability in machinery assembly, structural frameworks, and precision equipment. With a Rockwell B70 hardness and 70,000 PSI tensile strength, it withstands high-stress applications without deformation or failure. The Class 2A thread fit and coarse thread spacing ensure rapid, secure fastening in demanding environments such as chemical processing, marine hardware, and food-grade equipment, minimizing downtime and maintenance costs.

Specification Summary & Compliance

This threaded rod adheres to UNC thread standards with a Class 2A external thread fit for precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for regulated industrial applications. The specified 4-40 thread size, 8-inch length, and right-hand coarse threading align with common engineering requirements for reliable performance.