A50047: Extension Spring

Extension spring designed to provide tension and return force in various mechanical applications. Features a wire diameter of 3.06 mm and a free length of 53 mm, ideal for precise tension requirements. Offers an initial tension of 66.70 mm and a spring rate of 7.82 mm, ensuring optimal performance. Made from high quality steel for durability and reliability. Finished with a painted coating for enhanced protection against corrosion and wear.