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FF-36CS - 0.50 Inch Spring Steel Compression Springs

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Estimated Lead Time

The FF-36CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and has a natural finish. This spring has a wire diameter of 0.06 inches, an outside diameter of 0.812 inches, and a free length of 0.5 inches. It has a spring rate of 18 lbs/inch and a maximum load of 3 Pound Force. The FF-36CS is a closed-end spring, meaning the ends are squared. It is a standard compression spring and is suitable for various applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture our high-quality springs 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
Finish None
Free Length 0.5 in
Inside Diameter 0.692 in
Material Spring Steel
Outside Diameter 0.812 in
Part Type Standard
Rate 18 lbs/in
SKU FF-36CS
Solid Length 0.33 in
Suggested Max Deflection 0.17 in
Suggested Max Load 3 lbf
Total Coils 4.5
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 12.7 mm
Inside Diameter 17.58 mm
Material Spring Steel
Outside Diameter 20.62 mm
Part Type Standard
Rate 3.15 N/mm
SKU FF-36CS
Solid Length 8.38 mm
Suggested Max Deflection 4.32 mm
Suggested Max Load 13.34 N
Total Coils 4.5
Wire Diameter 1.52 mm