S-8420K19 1/2"-20 Threaded Rods

Key Features & Benefits at a Glance

• Lightweight yet durable aluminum construction reduces component weight without sacrificing structural integrity, ideal for applications where weight savings are critical.
• Dual right-hand and left-hand threading on both ends provides versatile assembly options, enabling complex adjustments and secure locking mechanisms.
• Hex-shaped rod design offers superior grip for easy installation and removal using standard wrenches, speeding up assembly and maintenance.
• Precision 1/2"-20 thread size ensures reliable compatibility with a wide range of standard nuts and fittings, reducing the risk of cross-threading.
• Full 1 1/2" thread length on each end allows for deep engagement and secure fastening, enhancing joint stability in high-vibration environments.
• Compliance with RoHS 3 and REACH regulations guarantees the material is safe for use in regulated industries and global markets, simplifying your supply chain compliance.

Professional Applications & Engineering Value

This aluminum hex threaded rod is engineered to solve common industrial challenges, such as the need for lightweight, corrosion-resistant components in machinery, automation, and structural frameworks. The dual thread direction (right-hand and left-hand) is particularly valuable in applications requiring precise tension adjustment or opposing motion control, such as in jigs, fixtures, and clamping systems. The hex shape prevents slipping during torque application, which is crucial for maintenance tasks in confined spaces. Made from machining-grade aluminum, it offers excellent workability for custom modifications while maintaining high strength-to-weight ratio, making it a reliable choice for OEMs and MRO professionals seeking efficiency and durability.

Specification Summary & Compliance

This rod features a 4" overall length with a 1/2" hex size and 1/2"-20 unified thread on both ends, adhering to standard inch measurement tolerances for consistent performance. It is manufactured to meet industry specifications for male threaded rods and is fully compliant with RoHS 3 (2015/863/EU) under exemption 6(b)-II for lead in aluminum alloys, and REACH (EC 1907/2006) regarding SVHC substances, ensuring environmental and safety standards are met for industrial use.