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Century Spring

FF-47CS - 0.63" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 6 coils and closed & ground ends. This spring features an O.D. of 0.328", and an I.D. of 0.258".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name FF-47
Ends Closed & Ground
Finish None
Free Length 0.63 in
Inside Diameter 0.258 in
Material 302/304 Stainless Steel
Outside Diameter 0.328 in
Part Type Standard
Rate 19 lbs/in
SKU FF-47CS
Solid Length 0.21 in
Suggested Max Deflection 0.25 in
Suggested Max Load 4.7 lbf
Total Coils 6
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name FF-47
Ends Closed & Ground
Finish None
Free Length 16 mm
Inside Diameter 6.55 mm
Material 302/304 Stainless Steel
Outside Diameter 8.33 mm
Part Type Standard
Rate 3.33 N/mm
SKU FF-47CS
Solid Length 5.33 mm
Suggested Max Deflection 6.35 mm
Suggested Max Load 20.91 N
Total Coils 6
Wire Diameter 0.89 mm
The FF-47 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 302/304 stainless 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-47CS compression spring is designed with a free length of 1.94" total of 34.5 coils, and a rate of 4.7 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-47 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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