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FF-57CS - 1 Inch 302/304 Stainless Steel Compression Springs

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Estimated Lead Time

The FF-57CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a smooth finish. This spring has a wire diameter of 0.02 inches, an outer diameter of 0.188 inches, and a free length of 1 inches. It has a spring rate of 2.7 lbs/inch and a maximum load of 1.7 Pound Force. The FF-57CS is a closed-end spring with squared ends. It is a standard compression spring suitable for a wide range of applications.

At Century Spring, we pride ourselves on offering fast shipping and maintaining a significant stock inventory. Our products, including the FF-57CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can quickly receive the high-quality 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 in
Inside Diameter 0.148 in
Material 302/304 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 2.7 lbs/in
SKU FF-57CS
Solid Length 0.36 in
Suggested Max Deflection 0.62 in
Suggested Max Load 1.7 lbf
Total Coils 18
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 25.4 mm
Inside Diameter 3.76 mm
Material 302/304 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.47 N/mm
SKU FF-57CS
Solid Length 9.14 mm
Suggested Max Deflection 15.75 mm
Suggested Max Load 7.56 N
Total Coils 18
Wire Diameter 0.51 mm