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11999CS - 1.78 Inch Spring Steel Compression Springs

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Estimated Lead Time

The 11999CS 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 0.105 inches, an outer diameter of 0.875 inches, and a free length of 1.78 inches. It has a spring rate of 70 lbs/inch and a maximum load of 43 pound force. The 11999CS is a closed-end spring, meaning the ends are squared and ground. It is a standard compression spring suitable for various applications.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. Our products, including the 11999CS, 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 & Ground
Finish Zinc
Free Length 1.78 in
Inside Diameter 0.665 in
Material Spring Steel
Outside Diameter 0.875 in
Part Type Standard
Rate 70 lbs/in
SKU 11999CS
Solid Length 0.79 in
Suggested Max Deflection 0.62 in
Suggested Max Load 43 lbf
Total Coils 7.5
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 45.21 mm
Inside Diameter 16.89 mm
Material Spring Steel
Outside Diameter 22.23 mm
Part Type Standard
Rate 12.26 N/mm
SKU 11999CS
Solid Length 20.07 mm
Suggested Max Deflection 15.75 mm
Suggested Max Load 191.26 N
Total Coils 7.5
Wire Diameter 2.67 mm