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Century Spring

FF-64CS - 0.75" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 6 coils and closed & ground ends. This spring features an O.D. of 0.453", and an I.D. of 0.333".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name FF-64
Ends Closed & Ground
Finish None
Free Length 0.75 in
Inside Diameter 0.333 in
Material Spring Steel
Outside Diameter 0.453 in
Part Type Standard
Rate 77 lbs/in
SKU FF-64CS
Solid Length 0.36 in
Suggested Max Deflection 0.22 in
Suggested Max Load 17 lbf
Total Coils 6
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name FF-64
Ends Closed & Ground
Finish None
Free Length 19.05 mm
Inside Diameter 8.46 mm
Material Spring Steel
Outside Diameter 11.51 mm
Part Type Standard
Rate 13.48 N/mm
SKU FF-64CS
Solid Length 9.14 mm
Suggested Max Deflection 5.59 mm
Suggested Max Load 75.62 N
Total Coils 6
Wire Diameter 1.52 mm
The FF-64 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The FF-64CS compression spring is designed with a free length of 0.25" total of 4 coils, and a rate of 7.2 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The FF-64 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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