This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

459CS - 1.47 Inch Music Wire Extension Springs

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The 459CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire with a durable zinc finish. This spring has an extended hook on both ends, allowing for easy installation and secure attachment. With a free length of 1.47 inches and a wire diameter of 0.025 inches, the 459CS offers a maximum deflection of 1.3 inches and a maximum load capacity of 4.2 pounds. Its spring rate is 2.7 inch-pounds, providing the necessary tension for various applications. This standard-sized spring has an outside diameter of 0.188 inches and comes in a shipping weight of 0.0037 pounds. As a left-wound spring, it is suitable for specific projects that require this winding direction. Trust Century Spring to deliver high-quality springs like the 459CS for your extension spring needs.

Century Spring takes pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we prioritize efficient shipping methods to ensure your orders reach you promptly. Additionally, with our significant stock inventory, including the 459CS, you can count on us to have the springs you need readily available. We are dedicated to providing top-notch products that are made in the United States. When you choose Century Spring, you can trust that you are supporting American manufacturing while receiving high-quality springs for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Extended Hook
Finish Zinc
Initial Tension 0.6 lb
Length 1.47 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 2.7 lbs/in
SKU 459CS
Sugg Max Deflection 1.3 in
Sugg Max Load 4.2 lbf
Wind Direction Left
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Extended Hook
Finish Zinc
Initial Tension 0.27 kg
Length 37.34 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.47 N/mm
SKU 459CS
Sugg Max Deflection 33.02 mm
Sugg Max Load 18.68 N
Wind Direction Left
Wire Diameter 0.64 mm