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10439CS - 0.81 Inch Spring Steel Compression Springs

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The 10439CS is a regular compression spring manufactured by Century Spring. It is made from Spring Steel and has a zinc finish. This spring has a wire diameter of 0.035 inches, an outside diameter of 0.437 inches, and a free length of 0.81 inches. It has a spring rate of 6 lbs/inch and a maximum load of 3.1 Pound Force. The 10439CS is a closed-end spring, meaning the ends are closed. This standard compression spring is suitable for various applications.
At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the 10439CS, are proudly made 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 0.81 in
Inside Diameter 0.367 in
Material Spring Steel
Outside Diameter 0.437 in
Part Type Standard
Rate 6 lbs/in
SKU 10439CS
Solid Length 0.3 in
Suggested Max Deflection 0.51 in
Suggested Max Load 3.1 lbf
Total Coils 7.5
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 20.57 mm
Inside Diameter 9.32 mm
Material Spring Steel
Outside Diameter 11.1 mm
Part Type Standard
Rate 1.05 N/mm
SKU 10439CS
Solid Length 7.62 mm
Suggested Max Deflection 12.95 mm
Suggested Max Load 13.79 N
Total Coils 7.5
Wire Diameter 0.89 mm