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S-291CS - 1.13 Inch 302/304 Stainless Steel Compression Springs

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The S-291CS is a regular compression spring manufactured by Century Spring. This spring is made from 302/304 Stainless Steel, ensuring durability and corrosion resistance. It has a wire diameter of 0.0625 inches, an outside diameter of 1.281 inches, and a free length of 1.13 inches. The S-291CS has a solid length of 0.254 inch and a total of 4.1 coils. With a spring rate of 5.1 lbs/inch, it can provide the necessary force for various applications. This spring has a maximum deflection of 0.876 inch and a maximum load capacity of 4.5 pound force. It is closed and ground on both ends, further enhancing its performance.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and that's why we ensure that our products, including the S-291CS, are readily available. As an American manufacturer, we take pride in producing high-quality springs right here in the United States. With Century Spring, you can rely on our efficient shipping and abundant supply to meet your spring needs swiftly and reliably.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 1.13 in
Inside Diameter 1.157 in
Material 302/304 Stainless Steel
Outside Diameter 1.281 in
Part Type Standard
Rate 5.1 lbs/in
SKU S-291CS
Solid Length 0.254 in
Suggested Max Deflection 0.876 in
Suggested Max Load 4.5 lbf
Total Coils 4.1
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 28.7 mm
Inside Diameter 29.39 mm
Material 302/304 Stainless Steel
Outside Diameter 32.54 mm
Part Type Standard
Rate 0.89 N/mm
SKU S-291CS
Solid Length 6.45 mm
Suggested Max Deflection 22.25 mm
Suggested Max Load 20.02 N
Total Coils 4.1
Wire Diameter 1.59 mm