S-90575A145 4-40 x 2" Threaded Rods

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh or marine environments.
• High tensile strength of 70,000 psi ensures reliable load-bearing capacity and durability in demanding applications.
• Class 2A thread fit provides consistent, precise engagement for secure fastening and easy assembly.
• Fully threaded design allows for adjustable positioning and versatile use across the entire rod length.
• Coarse UNC thread spacing offers quick installation and reduced risk of cross-threading in industrial settings.
• Rockwell B70 hardness enhances wear resistance, extending service life under repetitive stress.
• Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards.

Professional Applications & Engineering Value

This 4-40 UNC fully threaded rod in 316 Stainless Steel addresses critical challenges in industrial fastening, such as corrosion from chemicals, moisture, or salt exposure. Its coarse thread spacing and Class 2A thread fit enable rapid, error-free assembly in machinery, electronics, and structural frameworks, reducing downtime. The right-hand threading and full-length threads provide flexibility for adjustments in tight spaces, while the high tensile strength and hardness ensure it withstands vibrations and heavy loads. Ideal for marine equipment, chemical processing, and automotive assemblies, this rod delivers long-term reliability without compromising on safety or performance.

Specification Summary & Compliance

This threaded rod adheres to UNC coarse thread standards with a Class 2A 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. Manufactured to deliver consistent thread size 4-40 and 2-inch length, it supports applications requiring dependable fastening under stringent industrial and environmental regulations.