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2578CS - 0.50 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The 2578CS 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 0.033 inches, an outside diameter of 0.328 inches, and a free length of 0.5 inches. It has a spring rate of 17 lbs/inch and a maximum load of 4.4 Pound Force. The 2578CS is a closed-end spring, meaning the ends are closed. It has a total of 6 coils and a solid length of 0.23 inches. This standard compression spring is suitable for a wide range of applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture our products in the United States. With our efficient 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 0.5 in
Inside Diameter 0.262 in
Material Spring Steel
Outside Diameter 0.328 in
Part Type Standard
Rate 17 lbs/in
SKU 2578CS
Solid Length 0.23 in
Suggested Max Deflection 0.27 in
Suggested Max Load 4.4 lbf
Total Coils 6
Wire Diameter 0.033 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 12.7 mm
Inside Diameter 6.65 mm
Material Spring Steel
Outside Diameter 8.33 mm
Part Type Standard
Rate 2.98 N/mm
SKU 2578CS
Solid Length 5.84 mm
Suggested Max Deflection 6.86 mm
Suggested Max Load 19.57 N
Total Coils 6
Wire Diameter 0.84 mm