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90CS - 5.50 Inch High Carbon Steel Extension Springs

Inventory Status
Estimated Lead Time

The 90CS 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 0.625 inches, and a free length of 5.5 inches. It has an initial tension of 5 Pound and a maximum deflection of 3.4 inches. The 90CS has a maximum load of 27 Pound Force and is equipped with machine hook ends. This regular extension spring is suitable for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of getting the springs you need quickly, which is why we offer efficient shipping services. Additionally, our significant stock inventory ensures that we have ample supply of springs, including the 90CS. We are committed to providing high-quality products made in the United States, so you can trust in the reliability and performance of our springs for your projects.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 5 lb
Length 5.5 in
Material High Carbon Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 6.4 lbs/in
SKU 90CS
Sugg Max Deflection 3.4 in
Sugg Max Load 27 lbf
Wind Direction Left
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 2.27 kg
Length 139.7 mm
Material High Carbon Steel
Outside Diameter 15.88 mm
Part Type Standard
Rate 1.12 N/mm
SKU 90CS
Sugg Max Deflection 86.36 mm
Sugg Max Load 120.1 N
Wind Direction Left
Wire Diameter 2.03 mm