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S-490CS - 2.50 Inch 302/304 Stainless Steel Compression Springs

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The S-490CS is a regular compression spring manufactured by Century Spring. This spring is made from 302/304 Stainless Steel and has no finish. It has a wire diameter of 0.035 Inch and an outer diameter of 0.75 inches. The free length of this spring is 2.5 inches, and it has a solid length of 0.74 inches. With a total of 20 coils, this spring has a spring rate of 0.29 lbs/inch and a maximum load of 0.5 Pound Force. The S-490CS is a closed-end spring, meaning the ends are squared. It is a reliable compression spring suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and a significant stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs quickly. Additionally, all of our products, including the S-490CS, are proudly made in the United States. With our commitment to quality and availability, you can trust Century Spring to provide you with the springs you need for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 2.5 in
Inside Diameter 0.68 in
Material 302/304 Stainless Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 0.29 lbs/in
SKU S-490CS
Solid Length 0.74 in
Suggested Max Deflection 1.8 in
Suggested Max Load 0.5 lbf
Total Coils 20
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 63.5 mm
Inside Diameter 17.27 mm
Material 302/304 Stainless Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 0.05 N/mm
SKU S-490CS
Solid Length 18.8 mm
Suggested Max Deflection 45.72 mm
Suggested Max Load 2.22 N
Total Coils 20
Wire Diameter 0.89 mm