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S-818CS - 1.13 Inch 302/304 Stainless Steel Compression Springs

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The S-818CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has no finish. This spring has a wire diameter of 0.075 inches, an outside diameter of 0.578 inches, and a free length of 1.13 inches. It has a spring rate of 63 lbs/inch and a maximum load of 23 Pound Force. The S-818CS is a closed and ground spring, ensuring precise and secure connections. It is a standard compression spring suitable for a wide range of applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the S-818CS, are proudly made in the United States. With our efficient shipping process and ample supply, we ensure that our customers receive their springs promptly. Trust Century Spring for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 1.13 in
Inside Diameter 0.428 in
Material 302/304 Stainless Steel
Outside Diameter 0.578 in
Part Type Standard
Rate 63 lbs/in
SKU S-818CS
Solid Length 0.53 in
Suggested Max Deflection 0.36 in
Suggested Max Load 23 lbf
Total Coils 7
Wire Diameter 0.075 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 28.7 mm
Inside Diameter 10.87 mm
Material 302/304 Stainless Steel
Outside Diameter 14.68 mm
Part Type Standard
Rate 11.03 N/mm
SKU S-818CS
Solid Length 13.46 mm
Suggested Max Deflection 9.14 mm
Suggested Max Load 102.3 N
Total Coils 7
Wire Diameter 1.91 mm