S-91565A570 1/4"-28 x 1" Threaded Rods

Key Features & Benefits at a Glance

• Exceptional tensile strength of 50,000 psi ensures reliable load-bearing capacity and resistance to mechanical stress in demanding applications.
• Precision Class 1A thread fit provides smooth assembly and disassembly, reducing installation time and minimizing cross-threading risks.
• Fine UNF thread spacing offers superior vibration resistance and enhanced clamping force for secure, long-lasting fastening.
• Durable steel construction with Rockwell B61 hardness delivers excellent wear resistance and longevity in harsh industrial environments.
• Full threading along the 1-inch length allows for adjustable positioning and versatile use across various assembly setups.
• Right-hand thread direction ensures compatibility with standard tools and simplifies integration into existing systems.
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence for global supply chain requirements.

Professional Applications & Engineering Value

This 1/4"-28 UNF fully threaded steel rod is engineered to address common industrial challenges such as vibration loosening and assembly inefficiencies. The fine thread spacing and Class 1A thread fit provide a secure, tight hold that resists shock and dynamic loads, making it ideal for machinery, automotive, and structural applications. Made from high-strength steel with a Rockwell B61 hardness, it withstands corrosion and mechanical wear, reducing maintenance needs. Its 50,000 psi tensile strength ensures dependable performance in heavy-duty fastening, while full threading allows flexible adjustment in complex assemblies. Compliant with RoHS 3 and REACH, it meets stringent environmental standards, offering a reliable solution for engineers seeking durability and regulatory compliance in threaded rods.

Specification Summary & Compliance

This threaded rod adheres to UNF (Unified National Fine) standards with a 1/4"-28 thread size and Class 1A thread fit for precise dimensional accuracy. It features a right-hand thread direction and full threading over a 1-inch length, manufactured from steel with a tensile strength of 50,000 psi and Rockwell B61 hardness. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use.