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S-355CS - 7.50 Inch 302/304 Stainless Steel Compression Springs

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The S-355CS 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 0.135 inches, an outside diameter of 2.25 inches, and a free length of 7.5 inches. It has a spring rate of 4.1 lbs/inch and a maximum load of 23 Pound Force. The S-355CS 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 pride ourselves on offering fast shipping and maintaining a significant stock inventory. Our products, including the S-355CS, 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 7.5 in
Inside Diameter 1.98 in
Material 302/304 Stainless Steel
Outside Diameter 2.25 in
Part Type Standard
Rate 4.1 lbs/in
SKU S-355CS
Solid Length 1.86 in
Suggested Max Deflection 5.6 in
Suggested Max Load 23 lbf
Total Coils 12.8
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 190.5 mm
Inside Diameter 50.29 mm
Material 302/304 Stainless Steel
Outside Diameter 57.15 mm
Part Type Standard
Rate 0.72 N/mm
SKU S-355CS
Solid Length 47.24 mm
Suggested Max Deflection 142.24 mm
Suggested Max Load 102.3 N
Total Coils 12.8
Wire Diameter 3.43 mm