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FF-89CS - 0.94 Inch Music Wire Compression Springs

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The FF-89CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and has a zinc finish. This spring has a wire diameter of 0.03 inches, an outer diameter of 0.25 inches, and a free length of 0.94 inches. It has a spring rate of 9.9 lbs/inch and a maximum load of 5.1 Pound Force. The FF-89CS is a closed-end spring, meaning the ends are squared. 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 FF-89CS, 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
Finish Zinc
Free Length 0.94 in
Inside Diameter 0.19 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 9.9 lbs/in
SKU FF-89CS
Solid Length 0.42 in
Suggested Max Deflection 0.52 in
Suggested Max Load 5.1 lbf
Total Coils 13
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 23.88 mm
Inside Diameter 4.83 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 1118.55 N/mm
SKU FF-89CS
Solid Length 10.67 mm
Suggested Max Deflection 13.21 mm
Suggested Max Load 22.68 N
Total Coils 13
Wire Diameter 0.76 mm