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.

487CS - 0.56 Inch Music Wire Extension Springs

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

The 487CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and features a durable zinc finish. This spring has a wire diameter of 0.02 inch and an outside diameter of 0.188 inches. With a free length of 0.56 inches, it provides a maximum deflection of 0.69 inches. The 487CS has an initial tension of 0.2 pound and a maximum load capacity of 2.2 pound force. It is designed with full loop ends and has a spring rate of 2.9 inches per pound. This standard-sized extension spring is perfect for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that you receive your springs promptly. Additionally, we prioritize maintaining a significant stock of springs, including the 487CS, in our inventory. This means that you can rely on us to have the springs you need readily available. Furthermore, all our springs are proudly made in the United States, guaranteeing their quality and durability. Choose Century Spring for reliable shipping, ample supply, and American-made excellence.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.2 lb
Length 0.56 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 2.9 lbs/in
SKU 487CS
Sugg Max Deflection 0.69 in
Sugg Max Load 2.2 lbf
Wind Direction Left
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.09 kg
Length 14.22 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.51 N/mm
SKU 487CS
Sugg Max Deflection 17.53 mm
Sugg Max Load 9.79 N
Wind Direction Left
Wire Diameter 0.51 mm