This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

40CS - 3.50 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The 40CS 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 0.091 inches, an outer diameter of 0.75 inches, and a free length of 3.5 inches. It has a spring rate of 22 lbs/inch and a maximum load of 32 Pound Force. The 40CS is a closed-end spring, meaning the ends are squared. It is a standard compression spring 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 strive to ensure that customers receive their orders promptly. Our products, including the 40CS, are proudly made in the United States, guaranteeing high-quality craftsmanship. With our efficient shipping and abundant supply, Century Spring is your reliable source for springs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 3.5 in
Inside Diameter 0.568 in
Material Spring Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 22 lbs/in
SKU 40CS
Solid Length 1.68 in
Suggested Max Deflection 1.5 in
Suggested Max Load 32 lbf
Total Coils 17.5
Wire Diameter 0.091 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 88.9 mm
Inside Diameter 14.43 mm
Material Spring Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 3.85 N/mm
SKU 40CS
Solid Length 42.67 mm
Suggested Max Deflection 38.1 mm
Suggested Max Load 142.34 N
Total Coils 17.5
Wire Diameter 2.31 mm