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72438CS - 3.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 13 coils and closed & ground ends. This spring features an O.D. of 0.975", and an I.D. of 0.751".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72438
Ends Closed & Ground
Finish None
Free Length 3.5 in
Inside Diameter 0.751 in
Material Music Wire
Outside Diameter 0.975 in
Part Type Standard
Rate 32 lbs/in
SKU 72438CS
Solid Length 1.46 in
Suggested Max Deflection 2 in
Suggested Max Load 63 lbf
Total Coils 13
Wire Diameter 0.112 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72438
Ends Closed & Ground
Finish None
Free Length 88.9 mm
Inside Diameter 19.08 mm
Material Music Wire
Outside Diameter 24.77 mm
Part Type Standard
Rate 5.6 N/mm
SKU 72438CS
Solid Length 37.08 mm
Suggested Max Deflection 50.8 mm
Suggested Max Load 280.22 N
Total Coils 13
Wire Diameter 2.84 mm
The compression spring 72438CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 72438 compression spring design exhibits exceptional tensile strength and resilience.

The 72438 design is manufactured with a free length of 3.5", with an outer diameter of 0.975", an inner diameter of 0.751", and a total of 13 coils, expertly designed to deliver consistent compression characteristics including a rate of 32 lbs/in.

The 72438CS 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 72438 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.