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.

S-3140CS - 4 Inch 302/304 Stainless Steel Compression Springs

Inventory:           
Estimated Lead Time

The S-3140CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a natural finish. This spring has a wire diameter of 0.03 inches, an outside diameter of 0.203 inches, and a free length of 4 inches. It has a spring rate of 3.3 lbs/inch and a maximum load of 4.8 pound force. The S-3140CS is a closed-end spring, meaning the ends are squared. It has a solid length of 1.89 inch and a total of 62 coils. This standard compression spring is suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the S-3140CS, 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 None
Free Length 4 in
Inside Diameter 0.143 in
Material 302/304 Stainless Steel
Outside Diameter 0.203 in
Part Type Standard
Rate 3.3 lbs/in
SKU S-3140CS
Solid Length 1.89 in
Suggested Max Deflection 1.5 in
Suggested Max Load 4.8 lbf
Total Coils 62
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 101.6 mm
Inside Diameter 3.63 mm
Material 302/304 Stainless Steel
Outside Diameter 5.16 mm
Part Type Standard
Rate 0.58 N/mm
SKU S-3140CS
Solid Length 48.01 mm
Suggested Max Deflection 38.1 mm
Suggested Max Load 21.35 N
Total Coils 62
Wire Diameter 0.76 mm