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18CS - 3 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The 18CS is a regular compression spring manufactured by Century Spring. It is made from High Carbon material and has a zinc finish. This spring has a wire diameter of 0.047 inches, an outside diameter of 0.687 inches, and a free length of 3 inches. It has a spring rate of 3 lbs/inch and a maximum load of 5.9 pound force. The 18CS is a closed-end spring, meaning the ends are squared. It is a standard compression spring 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, which is why we strive to ship our products quickly. Additionally, our significant stock inventory ensures that we have a wide range of springs readily available to meet our customers' needs. We are proud to manufacture our springs in the United States, guaranteeing high-quality products that are made locally. With our reliable shipping and ample supply, Century Spring is committed to providing our customers with the springs they require for their projects.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 3 in
Inside Diameter 0.593 in
Material Spring Steel
Outside Diameter 0.687 in
Part Type Standard
Rate 3 lbs/in
SKU 18CS
Solid Length 0.56 in
Suggested Max Deflection 2 in
Suggested Max Load 5.9 lbf
Total Coils 11
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 76.2 mm
Inside Diameter 15.06 mm
Material Spring Steel
Outside Diameter 17.45 mm
Part Type Standard
Rate 0.53 N/mm
SKU 18CS
Solid Length 14.22 mm
Suggested Max Deflection 50.8 mm
Suggested Max Load 26.24 N
Total Coils 11
Wire Diameter 1.19 mm