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S-31CS - 0.53 Inch 302/304 Stainless Steel Compression Springs

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The S-31CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a standard measurement unit. This spring has a wire diameter of 0.035 inches, an outside diameter of 0.25 inches, and a free length of 0.53 inches. It features closed ends and a solid length of 0.32 inches. With a total of 8 coils, it has a spring rate of 32 lbs/inch and a maximum load capacity of 6 pound force. The S-31CS is a reliable and durable compression spring suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and significant stock inventory. We understand the importance of timeliness in projects, which is why we strive to ensure that our customers receive their springs quickly. With our ample supply and efficient shipping, you can trust us to deliver the S-31CS and other springs promptly. Additionally, all our products, including the S-31CS, are proudly made in the United States. We prioritize quality and craftsmanship in our manufacturing process, providing you with springs that meet the highest standards.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 0.53 in
Inside Diameter 0.18 in
Material 302/304 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 32 lbs/in
SKU S-31CS
Solid Length 0.32 in
Suggested Max Deflection 0.19 in
Suggested Max Load 6 lbf
Total Coils 8
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 13.46 mm
Inside Diameter 4.57 mm
Material 302/304 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 5.6 N/mm
SKU S-31CS
Solid Length 8.13 mm
Suggested Max Deflection 4.83 mm
Suggested Max Load 26.69 N
Total Coils 8
Wire Diameter 0.89 mm