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220CS - 4 Inch High Carbon Steel Extension Springs

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

The 220CS is a regular extension spring manufactured by Century Spring. It is made from High Carbon steel and has a zinc finish. This spring has a wire diameter of 0.08 inches, an outside diameter of 0.5 inches, and a free length of 4 inches. It has an initial tension of 9 pounds and a maximum deflection of 1.4 inches. The 220CS has a spring rate of 19 inches per pound and a maximum load of 35 pound force. It features machine hook ends and a left wind direction. This extension spring is perfect for applications that require reliable and durable spring performance.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of getting your springs quickly, which is why we offer efficient shipping options to ensure timely delivery. Additionally, our significant stock inventory means that we have a wide range of springs readily available for immediate shipment. As a company based in the United States, we prioritize American manufacturing and craftsmanship. Rest assured, when you choose Century Spring, you are choosing high-quality springs made right here in the USA.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 9 lb
Length 4 in
Material High Carbon Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 19 lbs/in
SKU 220CS
Sugg Max Deflection 1.4 in
Sugg Max Load 35 lbf
Wind Direction Left
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 4.08 kg
Length 101.6 mm
Material High Carbon Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 3.33 N/mm
SKU 220CS
Sugg Max Deflection 35.56 mm
Sugg Max Load 155.68 N
Wind Direction Left
Wire Diameter 2.03 mm