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S-398CS - 1.06 Inch 302/304 Stainless Steel Compression Springs

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Estimated Lead Time

The S-398CS 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 0.125 inches, an outside diameter of 0.781 inches, and a free length of 1.06 inches. It has a spring rate of 315 lbs/inch and a maximum load of 70 Pound Force. The S-398CS is a closed and ground-end spring, making it suitable for various applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture our products, including the S-398CS, in the United States. With our efficient shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 1.06 in
Inside Diameter 0.531 in
Material 302/304 Stainless Steel
Outside Diameter 0.781 in
Part Type Standard
Rate 315 lbs/in
SKU S-398CS
Solid Length 0.69 in
Suggested Max Deflection 0.22 in
Suggested Max Load 70 lbf
Total Coils 5.5
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 26.92 mm
Inside Diameter 13.49 mm
Material 302/304 Stainless Steel
Outside Diameter 19.84 mm
Part Type Standard
Rate 55.16 N/mm
SKU S-398CS
Solid Length 17.53 mm
Suggested Max Deflection 5.59 mm
Suggested Max Load 311.36 N
Total Coils 5.5
Wire Diameter 3.18 mm