S-95050A181 1/2"-20 x 1 ft. Threaded Rods

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Exceptional tensile strength of 70,000 psi provides reliable load-bearing capacity and prevents mechanical failure under stress.
• Precision Class 2A thread fit ensures smooth assembly and secure fastening with standard UNF nuts and components.
• Left-hand threading offers specialized functionality for applications requiring reverse rotation to prevent loosening from standard right-hand torque.
• Full-length threading allows for adjustable positioning and maximum flexibility in assembly and mounting setups.
• Fine UNF thread spacing delivers improved vibration resistance and finer adjustment control compared to coarse threads.
• Full regulatory compliance with RoHS 3 and REACH standards guarantees safety and environmental responsibility for global supply chains.

Professional Applications & Engineering Value

This 1/2"-20 UNF left hand threaded rod is engineered to solve critical challenges in mechanical systems where standard right-hand threads are unsuitable. The 18-8 Stainless Steel material provides excellent resistance to rust and chemical corrosion, making it ideal for marine, food processing, and chemical plant applications. The fully threaded design offers maximum engagement length, allowing for precise adjustments in machinery alignment, conveyor systems, and custom fixtures. Its left-hand thread direction is specifically valuable in rotating equipment where reverse-threaded sections prevent unintended loosening due to typical rotational forces. With a fine thread spacing and Class 2A fit, it ensures tight tolerances and reliable performance in high-vibration environments, reducing maintenance needs and downtime.

Specification Summary & Compliance

This threaded rod meets Class 2A thread fit tolerances for external threads as per UNF standards, ensuring compatibility with standard mating components. It is manufactured from 18-8 Stainless Steel with a tensile strength of 70,000 psi and Rockwell B70 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of restricted hazardous substances and safe for industrial use worldwide.