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S-289CS - 3.75 Inch 302/304 Stainless Steel Compression Springs

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The S-289CS 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 0.0625 inches, an outside diameter of 1.375 inches, and a free length of 3.75 inches. It has a spring rate of 1.5 lbs/inch and a maximum load of 4.8 pound force. The S-289CS is a closed-end spring, meaning the ends are squared. It is a standard compression spring suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and that's why we ensure prompt shipping of our products, including the S-289CS. Additionally, all our springs are proudly made in the United States. With our reliable shipping and ample supply, Century Spring is committed to providing customers with the springs they need for their projects efficiently and with the highest quality.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 3.75 in
Inside Diameter 1.251 in
Material 302/304 Stainless Steel
Outside Diameter 1.375 in
Part Type Standard
Rate 1.5 lbs/in
SKU S-289CS
Solid Length 0.539 in
Suggested Max Deflection 3.211 in
Suggested Max Load 4.8 lbf
Total Coils 7.6
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 95.25 mm
Inside Diameter 31.78 mm
Material 302/304 Stainless Steel
Outside Diameter 34.93 mm
Part Type Standard
Rate 0.26 N/mm
SKU S-289CS
Solid Length 13.69 mm
Suggested Max Deflection 81.56 mm
Suggested Max Load 21.35 N
Total Coils 7.6
Wire Diameter 1.59 mm