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5448CS - 0.88 Inch Music Wire Extension Springs

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

The 5448CS is a regular extension spring manufactured by Century Spring. It features a machine hook on both ends and is finished with zinc for added durability. This spring has a free length of 0.88 inch and an initial tension of 0.9 pound. It is made from high-quality music wire and can handle a maximum deflection of 0.48 inches. The 5448CS has a maximum load capacity of 6.6 pounds and a spring rate of 12 lbs/inch. With an outside diameter of 0.25 inch and a wire diameter of 0.032 inches, this standard-sized spring is suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of prompt delivery, which is why we strive to ship our products quickly. With our significant stock of springs, including the 5448CS, you can be confident that we have the springs you need readily available. Plus, all our springs are proudly made in the United States, ensuring high-quality craftsmanship and supporting local manufacturing. Trust Century Spring for your spring needs, and experience our efficient shipping and reliable inventory firsthand.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.9 lb
Length 0.88 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 12 lbs/in
SKU 5448CS
Sugg Max Deflection 0.48 in
Sugg Max Load 6.6 lbf
Wind Direction Left
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.41 kg
Length 22.35 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 2.1 N/mm
SKU 5448CS
Sugg Max Deflection 12.19 mm
Sugg Max Load 29.36 N
Wind Direction Left
Wire Diameter 0.81 mm