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2780CS - 0.75 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The 2780CS is a regular compression spring manufactured by Century Spring. It is made from High Carbon wire and has a zinc finish. This spring has a wire diameter of 0.035 inches, an outside diameter of 0.609 inches, and a free length of 0.75 inches. It has an inside diameter of 0.539 inches, a solid length of 0.23 inches, and a total of 5.5 coils. The 2780CS has a spring rate of 3.3 lbs/inch and a maximum load of 1.7 Pound Force. It is a closed-end spring, meaning the ends are closed. The 2780CS is a standard compression spring and is suitable for various applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture our products, including the 2780CS, 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 0.75 in
Inside Diameter 0.539 in
Material Spring Steel
Outside Diameter 0.609 in
Part Type Standard
Rate 3.3 lbs/in
SKU 2780CS
Solid Length 0.23 in
Suggested Max Deflection 0.52 in
Suggested Max Load 1.7 lbf
Total Coils 5.5
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 19.05 mm
Inside Diameter 13.69 mm
Material Spring Steel
Outside Diameter 15.47 mm
Part Type Standard
Rate 0.58 N/mm
SKU 2780CS
Solid Length 5.84 mm
Suggested Max Deflection 13.21 mm
Suggested Max Load 7.56 N
Total Coils 5.5
Wire Diameter 0.89 mm