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S-389CS - 1.38 Inch 302/304 Stainless Steel Compression Springs

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The S-389CS 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 0.262 inches, an outside diameter of 2.109 inches, and a free length of 1.38 inches. It has a spring rate of 703 lbs/inch and a maximum load of 186 Pound Force. The S-389CS is a closed and ground spring, which means the ends are squared and the surface is smooth. It has a solid length of 0.89 Inch and a total coil count of 3.38. This standard compression spring is suitable for a wide range of applications.

At Century Spring, we pride ourselves on offering fast shipping and maintaining a significant stock inventory. We understand the importance of receiving the springs you need quickly, which is why we strive to deliver your orders promptly. Our products, including the S-389CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can swiftly obtain the high-quality springs they require for their projects.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 1.38 in
Inside Diameter 1.585 in
Material 302/304 Stainless Steel
Outside Diameter 2.109 in
Part Type Standard
Rate 703 lbs/in
SKU S-389CS
Solid Length 0.89 in
Suggested Max Deflection 0.26 in
Suggested Max Load 186 lbf
Total Coils 3.38
Wire Diameter 0.262 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 35.05 mm
Inside Diameter 40.26 mm
Material 302/304 Stainless Steel
Outside Diameter 53.57 mm
Part Type Standard
Rate 123.1 N/mm
SKU S-389CS
Solid Length 22.61 mm
Suggested Max Deflection 6.6 mm
Suggested Max Load 827.33 N
Total Coils 3.38
Wire Diameter 6.65 mm