S-91565A571 1/4"-28 x 1 1/4" Threaded Rods
Threaded Rods
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Thread Parameters
Material & Strength Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional tensile strength of 50,000 psi ensures reliable performance in demanding applications, reducing the risk of fastener failure.
- Class 1A thread fit provides easier assembly and disassembly, saving time during maintenance and installation.
- Fine UNF thread spacing offers superior vibration resistance and improved load distribution for enhanced joint integrity.
- Fully threaded design allows for maximum adjustability and secure fastening along the entire 1 1/4" length.
- High Rockwell B61 hardness increases durability and wear resistance, extending the service life of the rod.
- RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence for global industrial use.
- Right-hand threading ensures compatibility with standard tools and components, streamlining procurement and assembly processes.
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. Its fine thread spacing and Class 1A thread fit provide excellent resistance to dynamic loads, making it ideal for machinery, automotive, and construction applications where precision is critical. The high-strength steel construction ensures reliable performance under stress, while the fully threaded design allows for versatile positioning and secure fastening in complex assemblies. By combining durability with compliance to RoHS 3 and REACH standards, this rod supports sustainable manufacturing practices without compromising on tensile strength or longevity.
Specification Summary & Compliance
This threaded rod adheres to UNF thread standards with a Class 1A thread fit for inch-system applications, ensuring precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, confirming its suitability for regulated industrial environments. The specifications include a tensile strength of 50,000 psi, hardness of Rockwell B61, and right-hand fine threading, all manufactured to support consistent performance in threaded rod applications.
