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A-52CS - 0.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 4 coils and closed ends. This spring features an O.D. of 0.36", and an I.D. of 0.31".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name A-52
Ends Closed
Finish Zinc
Free Length 0.5 in
Inside Diameter 0.31 in
Material Music Wire
Outside Diameter 0.36 in
Part Type Standard
Rate 7.5 lbs/in
SKU A-52CS
Solid Length 0.13 in
Suggested Max Deflection 0.33 in
Suggested Max Load 2.5 lbf
Total Coils 4
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A-52
Ends Closed
Finish Zinc
Free Length 12.7 mm
Inside Diameter 7.87 mm
Material Music Wire
Outside Diameter 9.14 mm
Part Type Standard
Rate 1.31 N/mm
SKU A-52CS
Solid Length 3.3 mm
Suggested Max Deflection 8.38 mm
Suggested Max Load 11.12 N
Total Coils 4
Wire Diameter 0.64 mm
The compression spring A-52CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the A-52 compression spring design exhibits exceptional tensile strength and resilience.

The A-52 design is manufactured with a free length of 0.5", with an outer diameter of 0.36", an inner diameter of 0.31", and a total of 4 coils, expertly designed to deliver consistent compression characteristics including a rate of 7.5 lbs/in.

The A-52CS 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 A-52 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.