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Century Spring

3546CS - 0.66" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 14.5 coils and closed ends. This spring features an O.D. of 0.125", and an I.D. of 0.085".

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3546
Ends Closed
Finish Zinc
Free Length 0.66 in
Inside Diameter 0.085 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 16 lbs/in
SKU 3546CS
Solid Length 0.31 in
Suggested Max Deflection 0.23 in
Suggested Max Load 3.7 lbf
Total Coils 14.5
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3546
Ends Closed
Finish Zinc
Free Length 16.76 mm
Inside Diameter 2.16 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 2.8 N/mm
SKU 3546CS
Solid Length 7.87 mm
Suggested Max Deflection 5.84 mm
Suggested Max Load 16.46 N
Total Coils 14.5
Wire Diameter 0.51 mm
The compression spring 3546CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 3546 compression spring design exhibits exceptional tensile strength and resilience.

The 3546 design is manufactured with a free length of 0.66", with an outer diameter of 0.125", an inner diameter of 0.085", and a total of 14.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 16 lbs/in.

The 3546CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring 3546 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.

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