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440CS - 1.44 Inch Music Wire Extension Springs

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

The 440CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire and features a durable zinc finish. With a free length of 1.44 inches, this spring provides a maximum deflection of 2.5 inches. It has an initial tension of 0.2 pounds and a maximum load capacity of 2.2 pounds force. The 440CS has an outside diameter of 0.188 inches and a wire diameter of 0.02 inches. This left-wound spring is designed with full loop ends and has a spring rate of 0.8 inches per pound. It is an ideal choice for various extension spring applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we ensure prompt shipment of our products, including the 440CS. With our significant stock on hand, customers can trust that their spring needs will be met efficiently. Furthermore, all our springs are proudly made in the United States, guaranteeing the highest quality and craftsmanship. Choose Century Spring for reliable shipping, ample supply, and top-notch American-made springs for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.2 lb
Length 1.44 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 0.8 lbs/in
SKU 440CS
Sugg Max Deflection 2.5 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 36.58 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.14 N/mm
SKU 440CS
Sugg Max Deflection 63.5 mm
Sugg Max Load 9.79 N
Wind Direction Left
Wire Diameter 0.51 mm