S-8421N122 1/2"-20 Threaded Rods

Key Features & Benefits at a Glance

• Dual-direction threading capability allows for versatile assembly in applications requiring both clockwise and counterclockwise tightening motions
• Heavy-duty carbon steel construction provides exceptional tensile strength and durability for demanding industrial environments
• Full 18-inch length with hex-shaped body enables easy installation using standard wrenches while offering extended reach
• Precision 1/2"-20 thread configuration ensures reliable compatibility with standard nuts and components
• 2-inch threaded sections on both ends provide sufficient engagement for secure connections without compromising rod integrity
• Comprehensive regulatory compliance meets RoHS 3 and REACH standards for international industrial applications
• Right-hand and left-hand thread combination creates unique solutions for specialized mechanical assemblies requiring opposing forces

Professional Applications & Engineering Value

This carbon steel threaded rod with dual right-hand and left-hand threading addresses critical challenges in mechanical systems requiring opposing force management. The hex-shaped rod design provides superior torque application during installation, while the 1/2"-20 thread size maintains compatibility with standard industrial components. Engineers value this configuration for tensioning systems, adjustable machinery frames, and specialized clamping applications where conventional single-direction threading proves insufficient. The carbon steel material ensures reliable performance under heavy loads and vibration, making it ideal for construction equipment, manufacturing machinery, and industrial automation systems where failure is not an option.

Specification Summary & Compliance

Manufactured to standard Class 2A thread tolerances for reliable fit with commercial nuts, this 18-inch hex rod features 1/2"-20 UNC threads with 2-inch threaded sections on both ends. The product maintains compliance with RoHS 3 (2015/863/EU) under exemption 6(a) for lead as an alloying element in steel and meets REACH (EC 1907/2006) requirements regarding Substances of Very High Concern. The right-hand and left-hand thread combination follows standard industrial threading specifications for consistent performance across applications.