S-8420K89 1/2"-20 Threaded Rods

Key Features & Benefits at a Glance

• Lightweight yet durable construction with aluminum material providing excellent strength-to-weight ratio for easier handling and reduced assembly fatigue
• Versatile dual-direction threading with both right and left hand threads enables complex assembly configurations and counter-rotating applications
• Superior corrosion resistance inherent to aluminum ensures long-term performance in demanding industrial environments
• Secure hex-shaped design allows for easy installation and removal using standard wrenches, preventing slippage during torque application
• Full 18-inch working length with 2-inch threaded sections on both ends provides ample engagement for multiple connection points
• Precision 1/2"-20 thread specification ensures reliable compatibility with standard industrial components and fittings
• Regulatory compliance assurance with RoHS 3 and REACH standards meets international environmental and safety requirements

Professional Applications & Engineering Value

This aluminum hex threaded rod solves critical engineering challenges in industrial assembly and machinery applications. The combination of right and left hand threading on both ends enables unique mechanical advantages in applications requiring opposing rotational forces, such as tensioning systems, adjustable fixtures, and complex linkage assemblies. The hex rod shape provides superior grip for wrenching operations, eliminating the need for specialized tools and reducing installation time. Made from high-grade aluminum, this threaded rod offers exceptional corrosion resistance while maintaining structural integrity in environments where weight reduction is crucial. The dual threading configuration allows for simultaneous tightening or loosening from both ends, making it ideal for precision adjustment mechanisms in manufacturing equipment, aerospace components, and automotive applications where reliable, repeatable fastening solutions are required.

Specification Summary & Compliance

This threaded rod features precision 1/2"-20 thread size with standard Class 2A tolerance for reliable fitment. The product maintains RoHS 3 (2015/863/EU) compliance with exemption 6(b)-II for lead as an alloying element in aluminum for machining purposes and is REACH (EC 1907/2006) compliant with the latest SVHC requirements. Manufacturing follows standard inch system specifications with consistent 18-inch overall length and 2-inch threaded sections on both ends, ensuring dimensional accuracy across production batches for industrial applications.