S-91565A310 4-40 x 3" Threaded Rods

Key Features & Benefits at a Glance

• High tensile strength of 50,000 psi ensures reliable performance under heavy loads, reducing the risk of failure in demanding applications.
• Fully threaded design allows for maximum adjustability and secure fastening along the entire 3-inch length, ideal for versatile assembly needs.
• Class 1A thread fit with UNC coarse spacing provides easier assembly and disassembly, saving time and labor in industrial settings.
• Durable steel construction with Rockwell B61 hardness offers excellent resistance to wear and deformation, extending service life in harsh environments.
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence, making it suitable for global supply chains.
• Right-hand threading ensures compatibility with standard tools and components, streamlining integration into existing systems.
• Precision inch-based sizing delivers consistent dimensions for accurate fits, minimizing installation errors and rework.

Professional Applications & Engineering Value

This 4-40 UNC fully threaded steel rod is engineered to address common industrial challenges, such as vibration loosening and material fatigue. Made from high-strength steel with a Rockwell B61 hardness, it withstands repetitive stress and corrosive conditions in applications like machinery assembly, automotive frameworks, and electrical enclosures. The coarse thread spacing and Class 1A thread fit facilitate quick installation, reducing downtime in production lines. Its right-hand thread direction and full threading provide uniform load distribution, enhancing stability in dynamic environments. Ideal for industrial threaded rods used in construction and manufacturing, this component ensures long-term reliability and compliance with stringent RoHS and REACH standards, supporting sustainable engineering practices.

Specification Summary & Compliance

This threaded rod features a 3-inch length with 4-40 UNC coarse threads and Class 1A thread fit, ensuring precise dimensional accuracy per inch-based standards. It meets 50,000 psi tensile strength and Rockwell B61 hardness specifications for robust performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and safety guidelines for industrial use.