S-90575A147 4-40 x 4" Threaded Rods

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and chemical exposure.
• Reliable and precise assembly ensured by the Class 2A thread fit, providing consistent engagement and reducing the risk of cross-threading.
• High tensile strength of 70,000 psi offers robust load-bearing capacity for demanding industrial applications.
• Durable performance backed by a Rockwell B70 hardness rating, resisting wear and deformation over time.
• Wide compatibility with standard 4-40 UNC coarse threading and right-hand direction, simplifying integration into existing systems.
• Full-length threading allows for adjustable fastening and secure connections across the entire 4-inch length.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe and sustainable use in global markets.

Professional Applications & Engineering Value

This 4-40 UNC fully threaded rod in 316 Stainless Steel is engineered to address common industrial challenges such as corrosion, mechanical stress, and assembly precision. Its superior material grade provides excellent resistance to pitting and crevice corrosion in aggressive settings like marine, chemical processing, and food industry applications. The Class 2A thread fit and coarse thread spacing ensure quick installation and reliable performance in high-vibration environments, reducing maintenance downtime. With a tensile strength of 70,000 psi and consistent right-hand threading, it delivers secure fastening for machinery, structural supports, and electrical enclosures, enhancing operational safety and longevity in industrial threaded rod uses.

Specification Summary & Compliance

This rod features precise Class 2A thread fit per inch standards, with 4-40 UNC coarse threads and right-hand direction for uniform compatibility. Manufactured from 316 Stainless Steel, it meets stringent industry specifications for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for global industrial applications.