S-91565A728 1/2"-13 x 4" Threaded Rods

Key Features & Benefits at a Glance

• Exceptional tensile strength of 50,000 PSI ensures reliable performance under heavy loads, reducing the risk of fastener failure in demanding applications.
• Class 1A thread fit provides easier assembly and disassembly, saving time during maintenance and installation in industrial settings.
• Fully threaded design along the entire 4" length offers versatile fastening points, allowing for adjustable connections without cutting or modification.
• Coarse UNC threading enhances grip and resistance to vibration loosening, ideal for machinery and structural applications.
• Rockwell B61 hardness provides excellent wear resistance, extending the rod's service life in high-stress environments.
• RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence, making it suitable for global supply chains and sensitive industries.
• Right-hand thread direction simplifies installation with standard tools, improving efficiency in production and assembly lines.

Professional Applications & Engineering Value

This 1/2"-13 UNC fully threaded steel rod is engineered to address common industrial challenges such as vibration-induced loosening and high-load stress. The coarse thread spacing and Class 1A thread fit facilitate quick assembly while maintaining secure connections in machinery, construction, and automotive frameworks. Made from durable steel with a Rockwell B61 hardness, it resists deformation and wear, ensuring long-term reliability in harsh conditions. Its 50,000 PSI tensile strength makes it ideal for heavy-duty fastening applications, providing engineers with a robust solution that minimizes downtime and maintenance costs. Compatible with standard UNC nuts and fittings, this rod streamlines procurement and installation processes.

Specification Summary & Compliance

This threaded rod adheres to UNC thread standards with a Class 1A thread fit for external threads, ensuring dimensional accuracy and interchangeability. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming it is free from hazardous substances and suitable for regulated industrial use. Manufactured to deliver consistent performance with a tensile strength of 50,000 PSI and Rockwell B61 hardness, it is ideal for applications requiring precise, reliable fastening solutions.