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480CS - 4.88 Inch Music Wire Extension Springs

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

The 480CS is a regular extension spring manufactured by Century Spring. It features a machine hook at both ends and is finished with zinc coating. With a free length of 4.88 inches and an initial tension of 1 pound, this spring is made from durable music wire. It has a maximum deflection of 4.9 inches and can withstand a maximum load of 8 pounds. The 480CS has an outside diameter of 0.25 inches and a wire diameter of 0.034 inches. Its spring rate is 1.4 inch-pounds. This standard-sized spring is suitable for a variety of extension applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery for your projects. Rest assured, our products, including the 480CS, are made right here in the United States. With our reliable shipping and ample supply, Century Spring ensures that you can quickly receive the high-quality springs you need.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 1 lb
Length 4.88 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 1.4 lbs/in
SKU 480CS
Sugg Max Deflection 4.9 in
Sugg Max Load 8 lbf
Wind Direction Left
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.45 kg
Length 123.95 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.25 N/mm
SKU 480CS
Sugg Max Deflection 124.46 mm
Sugg Max Load 35.58 N
Wind Direction Left
Wire Diameter 0.86 mm