S-95412A869 4-40 x 1 1/2" Threaded Rods

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 18-8 stainless steel construction, ideal for harsh environments and reducing maintenance costs.
• High tensile strength of 70,000 psi ensures reliable load-bearing capacity and joint integrity in demanding applications.
• Rockwell B70 hardness provides excellent durability and resistance to wear, extending the component's service life.
• Class 2A thread fit offers consistent, free-spinning assembly for efficient installation and reduced risk of cross-threading.
• Coarse UNC thread spacing allows for quicker assembly and disassembly compared to fine threads, saving valuable labor time.
• Full threading along the entire 1-1/2" length provides maximum flexibility for nut placement and adjustable connections.
• Compliance with RoHS 3 and REACH ensures environmental safety and meets stringent international regulatory standards for industrial use.

Professional Applications & Engineering Value

This 4-40 UNC threaded rod is engineered to solve critical challenges in precision assemblies. The 18-8 stainless steel material offers superior resistance to oxidation and chemical exposure, making it perfect for applications in electronics, aerospace, and marine equipment where corrosion resistance is non-negotiable. Its fully threaded design and Class 2A thread fit ensure easy alignment and secure fastening in tight spaces, reducing installation errors. The coarse thread spacing provides robust performance in vibrating environments, preventing loosening and maintaining structural integrity. This rod delivers reliable tensile strength and longevity, making it a trusted component for OEMs and maintenance teams requiring durable industrial fasteners.

Specification Summary & Compliance

This threaded rod adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy. It is manufactured from 18-8 Stainless Steel, featuring a length of 1-1/2", right-hand thread direction, and coarse thread spacing. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial markets.