S-98750A455 5/16"-24 x 4" ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 125,000 psi tensile strength for reliable performance in high-stress applications
• Superior thread engagement due to Class 2A thread fit and UNF fine threading, ensuring precise, vibration-resistant connections
• Enhanced durability from Rockwell C35 hardness, providing excellent resistance to wear and deformation
• Full-length threading versatility allows for adjustable nut positioning and consistent fastening along the entire 4" rod
• Industry-standard compliance with ASTM A193 and Grade B7 specifications, guaranteeing material quality and performance consistency
• Environmental regulation adherence through RoHS 3 and REACH compliance, ensuring safe use in regulated industrial settings
• Right-hand thread design facilitates standard installation practices and compatibility with common assembly tools

Professional Applications & Engineering Value

This 5/16-24 UNF fully threaded steel rod delivers critical engineering solutions where high tensile strength and thread reliability are paramount. The ASTM Grade B7 material composition, combined with UNF fine threading, addresses common industrial challenges such as vibration loosening and joint failure in heavy machinery, structural frameworks, and pressure vessel assemblies. The fully threaded design provides maximum flexibility for positioning nuts and fixtures, while the Class 2A thread fit ensures consistent engagement without galling or cross-threading issues. Engineered to meet ASTM A193 standards, this rod offers predictable performance in temperature-varying environments and cyclic loading conditions, making it ideal for industrial fastening applications requiring both durability and regulatory compliance.

Specification Summary & Compliance

This threaded rod maintains Class 2A thread fit tolerances per UNF standards, with 5/16"-24 fine threading and right-hand direction. Manufacturing and material properties conform to ASTM A193 Grade B7 specifications, ensuring consistent mechanical performance including 125,000 psi tensile strength and Rockwell C35 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards for industrial components.