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479CS - 3.16 Inch Music Wire Extension Springs

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

The 479CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and has a durable zinc finish. This spring has a wire diameter of 0.028 inch and an outer diameter of 0.375 inches. With a free length of 3.16 inches and a maximum deflection of 11 inches, it offers a spring rate of 0.24 inches per pound. The 479CS has a maximum load capacity of 2.9 pounds force and is designed with full loop ends. It is a standard extension spring suitable for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we ensure that our products, including the 479CS, are readily available for our customers. Additionally, we are proud to say that all our springs are made in the United States, guaranteeing their quality and supporting local manufacturing. With Century Spring, you can trust that you will receive your springs quickly and with confidence in their performance.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.2 lb
Length 3.16 in
Material Music Wire
Outside Diameter 0.375 in
Part Type Standard
Rate 0.24 lbs/in
SKU 479CS
Sugg Max Deflection 11 in
Sugg Max Load 2.9 lbf
Wind Direction Left
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.09 kg
Length 80.26 mm
Material Music Wire
Outside Diameter 9.53 mm
Part Type Standard
Rate 0.04 N/mm
SKU 479CS
Sugg Max Deflection 279.4 mm
Sugg Max Load 12.9 N
Wind Direction Left
Wire Diameter 0.71 mm