S-8421N85 1/2"-20 Threaded Rods

Key Features & Benefits at a Glance

• Superior torque transmission thanks to the hex-shaped design for secure tool engagement and easier installation in tight spaces
• Enhanced versatility for complex assemblies with both right-hand and left-hand threads on a single rod, allowing for opposing directional movement
• Robust and long-lasting performance provided by carbon steel construction, ensuring high tensile strength and resistance to wear
• Reliable and secure fastening with 1" thread length on both ends, offering ample engagement for nuts and other components
• Broad compatibility with standard 1/2"-20 threaded components, simplifying sourcing and integration into existing designs
• Compliance with stringent environmental regulations, being RoHS 3 and REACH compliant for use in regulated markets and industries
• Convenient 3-inch overall length provides an ideal size for a wide range of spacing and bracing applications

Professional Applications & Engineering Value

This carbon steel threaded rod is engineered to solve critical challenges in industrial assembly and machinery. The unique combination of right-hand and left-hand threads on a single hex rod is invaluable for applications requiring simultaneous adjustment or clamping from both directions, such as in jigs, fixtures, and tensioning systems. The 1/2"-20 thread size is a common industrial standard, ensuring easy integration. The hex shape allows for superior grip with standard wrenches, preventing slippage and enabling high-torque applications. Made from durable carbon steel, it withstands significant mechanical stress, vibration, and environmental factors, making it a reliable fastening solution for construction, automotive, and heavy equipment manufacturing where failure is not an option.

Specification Summary & Compliance

This rod features a 1/2"-20 thread with a standard Class 2A fit for general purpose use. The manufacturing adheres to common industrial standards for threaded rods. It is fully compliant with RoHS 3 (2015/863/EU) under exemption 6(a) for lead in steel and is REACH (EC 1907/2006) compliant, meeting the latest SVHC list as of 01/17/2023.