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S-187CS - 1.25 Inch 302/304 Stainless Steel Compression Springs

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The S-187CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a solid finish. This spring has a wire diameter of 0.05 inches, an outer diameter of 0.765 inches, and a free length of 1.25 inches. It has a spring rate of 3.3 lbs/inch and a maximum load of 2.7 Pound Force. The S-187CS is a closed and ground-end spring, ensuring secure and precise performance. It is a standard compression spring suitable for various applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the S-187CS, are proudly made in the United States. With our reliable 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 1.25 in
Inside Diameter 0.665 in
Material 302/304 Stainless Steel
Outside Diameter 0.765 in
Part Type Standard
Rate 3.3 lbs/in
SKU S-187CS
Solid Length 0.43 in
Suggested Max Deflection 0.83 in
Suggested Max Load 2.7 lbf
Total Coils 8.5
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 31.75 mm
Inside Diameter 16.89 mm
Material 302/304 Stainless Steel
Outside Diameter 19.43 mm
Part Type Standard
Rate 0.58 N/mm
SKU S-187CS
Solid Length 10.92 mm
Suggested Max Deflection 21.08 mm
Suggested Max Load 12.01 N
Total Coils 8.5
Wire Diameter 1.27 mm