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S-331CS - 1.34 Inch 302/304 Stainless Steel Compression Springs

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The S-331CS 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 0.018 inches, an outer diameter of 0.25 inches, and a free length of 1.34 inches. It has a spring rate of 1.1 lbs/inch and a maximum load of 0.93 Pound Force. The S-331CS is a closed-end spring, meaning the ends are squared. It consists of 12 total coils and has a solid length of 0.23 inches. This standard compression spring is suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery for your projects, which is why we ensure prompt shipment of our products, including the S-331CS. Additionally, all of our springs are proudly made in the United States. With our reliable shipping and ample supply, Century Spring is your go-to source for high-quality springs to meet your needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 1.34 in
Inside Diameter 0.214 in
Material 302/304 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 1.1 lbs/in
SKU S-331CS
Solid Length 0.23 in
Suggested Max Deflection 0.87 in
Suggested Max Load 0.93 lbf
Total Coils 12
Wire Diameter 0.018 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 34.04 mm
Inside Diameter 5.44 mm
Material 302/304 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.19 N/mm
SKU S-331CS
Solid Length 5.84 mm
Suggested Max Deflection 22.1 mm
Suggested Max Load 4.14 N
Total Coils 12
Wire Diameter 0.46 mm