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70243CS - 1.5" Music Wire Compression Spring

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Compression spring manufactured from music wire with 31 coils and closed & ground ends. This spring features an O.D. of 0.148", and an I.D. of 0.102".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 70243
Ends Closed & Ground
Finish None
Free Length 1.5 in
Inside Diameter 0.102 in
Material Music Wire
Outside Diameter 0.148 in
Part Type Standard
Rate 7.1 lbs/in
SKU 70243CS
Solid Length 0.71 in
Suggested Max Deflection 0.66 in
Suggested Max Load 4.7 lbf
Total Coils 31
Wire Diameter 0.023 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 70243
Ends Closed & Ground
Finish None
Free Length 38.1 mm
Inside Diameter 2.59 mm
Material Music Wire
Outside Diameter 3.76 mm
Part Type Standard
Rate 1.24 N/mm
SKU 70243CS
Solid Length 18.03 mm
Suggested Max Deflection 16.76 mm
Suggested Max Load 20.91 N
Total Coils 31
Wire Diameter 0.58 mm
The compression spring 70243CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 70243 compression spring design exhibits exceptional tensile strength and resilience.

The 70243 design is manufactured with a free length of 1.5", with an outer diameter of 0.148", an inner diameter of 0.102", and a total of 31 coils, expertly designed to deliver consistent compression characteristics including a rate of 7.1 lbs/in.

The 70243CS 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 70243 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.