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Century Spring

DD-54CS - 0.31" Spring Steel Compression Spring

Inventory Status
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Compression spring manufactured from spring steel with 4.5 coils and closed ends. This spring features an O.D. of 0.203", and an I.D. of 0.131".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name DD-54
Ends Closed
Finish Zinc
Free Length 0.31 in
Inside Diameter 0.131 in
Material Spring Steel
Outside Diameter 0.203 in
Part Type Standard
Rate 158 lbs/in
SKU DD-54CS
Solid Length 0.2 in
Suggested Max Deflection 0.05 in
Suggested Max Load 8.4 lbf
Total Coils 4.5
Wire Diameter 0.036 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name DD-54
Ends Closed
Finish Zinc
Free Length 7.87 mm
Inside Diameter 3.33 mm
Material Spring Steel
Outside Diameter 5.16 mm
Part Type Standard
Rate 27.67 N/mm
SKU DD-54CS
Solid Length 5.08 mm
Suggested Max Deflection 1.27 mm
Suggested Max Load 37.36 N
Total Coils 4.5
Wire Diameter 0.91 mm
The DD-54 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 DD-54CS compression spring is designed with a free length of 0.75" total of 6 coils, and a rate of 1.1 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 DD-54 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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