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DD-9CS - 0.50 Inch 302/304 Stainless Steel Compression Springs

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The DD-9CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has no finish. This spring has a wire diameter of 0.03 inches, an outer diameter of 0.188 inches, and a free length of 0.5 inches. It has an inside diameter of 0.128 Inch and a solid length of 0.3 inches. With a total of 9 coils, the DD-9CS has a spring rate of 37 lbs/inch and a maximum load of 5.2 Pound Force. It features closed ends and is suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and ensuring that our customers have access to the springs they need. Our products, including the DD-9CS, are proudly made in the United States. With our reliability and ample supply, you can trust Century Spring to provide high-quality springs for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 0.5 in
Inside Diameter 0.128 in
Material 302/304 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 37 lbs/in
SKU DD-9CS
Solid Length 0.3 in
Suggested Max Deflection 0.14 in
Suggested Max Load 5.2 lbf
Total Coils 9
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 12.7 mm
Inside Diameter 3.25 mm
Material 302/304 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 6.48 N/mm
SKU DD-9CS
Solid Length 7.62 mm
Suggested Max Deflection 3.56 mm
Suggested Max Load 23.13 N
Total Coils 9
Wire Diameter 0.76 mm