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S-418CS - 3 Inch 302/304 Stainless Steel Compression Springs

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The S-418CS is a regular compression spring manufactured by Century Spring. This spring is made from 302/304 Stainless Steel and has a natural finish. It has a wire diameter of 0.095 inches, an outside diameter of 2.625 inches, and a free length of 3 inches. The S-418CS has a spring rate of 3.3 lbs/inch and a maximum load of 8.4 Pound Force. It is a closed-end spring, meaning the ends are squared. This standard compression spring is suitable for various applications.

At Century Spring, we pride ourselves on offering fast shipping and maintaining a significant stock inventory. Our springs, including the S-418CS, are proudly made in the United States. With our reliable shipping and ample supply, we ensure 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
Finish None
Free Length 3 in
Inside Diameter 2.433 in
Material 302/304 Stainless Steel
Outside Diameter 2.625 in
Part Type Standard
Rate 3.3 lbs/in
SKU S-418CS
Solid Length 0.444 in
Suggested Max Deflection 2.556 in
Suggested Max Load 8.4 lbf
Total Coils 3.7
Wire Diameter 0.095 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 76.2 mm
Inside Diameter 61.8 mm
Material 302/304 Stainless Steel
Outside Diameter 66.68 mm
Part Type Standard
Rate 0.58 N/mm
SKU S-418CS
Solid Length 11.28 mm
Suggested Max Deflection 64.92 mm
Suggested Max Load 37.36 N
Total Coils 3.7
Wire Diameter 2.41 mm