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20CS - 3 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The 20CS is a regular compression spring manufactured by Century Spring. It is made from High Carbon material and has a zinc finish. This spring has a wire diameter of 0.054 inches, an outer diameter of 0.562 inches, and a free length of 3 inches. It has an inside diameter of 0.454 Inch and a solid length of 0.96 inches. The 20CS has a spring rate of 6.3 lbs/inch and a maximum load of 10 Pound Force. It is a closed-end spring, meaning the ends are squared. The 20CS is a standard compression spring and is suitable for various applications.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. We take pride in manufacturing all our products, including the 20CS, in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 3 in
Inside Diameter 0.454 in
Material Spring Steel
Outside Diameter 0.562 in
Part Type Standard
Rate 6.3 lbs/in
SKU 20CS
Solid Length 0.96 in
Suggested Max Deflection 1.6 in
Suggested Max Load 10 lbf
Total Coils 16.8
Wire Diameter 0.054 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 76.2 mm
Inside Diameter 11.53 mm
Material Spring Steel
Outside Diameter 14.27 mm
Part Type Standard
Rate 1.1 N/mm
SKU 20CS
Solid Length 24.38 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 44.48 N
Total Coils 16.8
Wire Diameter 1.37 mm