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WW-30CS - 1.38 Inch Spring Steel Compression Springs

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Estimated Lead Time

The WW-30CS 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 0.125 inches, an outer diameter of 0.578 inches, and a free length of 1.38 inches. It has a spring rate of 539 lbs/inch and a maximum load of 98 Pound Force. The WW-30CS is a closed and ground-end spring. 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. We take pride in manufacturing our products, including the WW-30CS, in the United States. With our efficient shipping process and ample supply, Century Spring ensures that our 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 1.38 in
Inside Diameter 0.328 in
Material Spring Steel
Outside Diameter 0.578 in
Part Type Standard
Rate 539 lbs/in
SKU WW-30CS
Solid Length 1.13 in
Suggested Max Deflection 0.18 in
Suggested Max Load 98 lbf
Total Coils 9
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 35.05 mm
Inside Diameter 8.33 mm
Material Spring Steel
Outside Diameter 14.68 mm
Part Type Standard
Rate 94.38 N/mm
SKU WW-30CS
Solid Length 28.7 mm
Suggested Max Deflection 4.57 mm
Suggested Max Load 435.9 N
Total Coils 9
Wire Diameter 3.18 mm