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F-3CS - 0.75 Inch Music Wire Compression Springs

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The F-3CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and features a zinc finish. This spring has a wire diameter of 0.018 inches, an outer diameter of 0.125 inches, and a length of 0.75 inches. It has a spring rate of 7 lbs/inch and a maximum load of 2.7 Pound Force. The F-3CS is a closed-end spring, meaning the ends are squared. This standard compression spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of getting your springs quickly to keep your projects on track. With our large selection of springs, including the F-3CS, you can find the right solution for your needs. Plus, you can have peace of mind knowing that our products are made right here in the United States. Experience the quality and convenience of Century Spring today.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 0.75 in
Inside Diameter 0.089 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 7 lbs/in
SKU F-3CS
Solid Length 0.37 in
Suggested Max Deflection 0.38 in
Suggested Max Load 2.7 lbf
Total Coils 19.5
Wire Diameter 0.018 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 19.05 mm
Inside Diameter 2.26 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 1.23 N/mm
SKU F-3CS
Solid Length 9.4 mm
Suggested Max Deflection 9.65 mm
Suggested Max Load 12.01 N
Total Coils 19.5
Wire Diameter 0.46 mm