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70981CS - 2.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 24.9 coils and closed & ground ends. This spring features an O.D. of 0.3", and an I.D. of 0.206".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 70981
Ends Closed & Ground
Finish None
Free Length 2.5 in
Inside Diameter 0.206 in
Material Music Wire
Outside Diameter 0.3 in
Part Type Standard
Rate 19 lbs/in
SKU 70981CS
Solid Length 1.17 in
Suggested Max Deflection 0.94 in
Suggested Max Load 18 lbf
Total Coils 24.9
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 70981
Ends Closed & Ground
Finish None
Free Length 63.5 mm
Inside Diameter 5.23 mm
Material Music Wire
Outside Diameter 7.62 mm
Part Type Standard
Rate 3.33 N/mm
SKU 70981CS
Solid Length 29.72 mm
Suggested Max Deflection 23.88 mm
Suggested Max Load 80.06 N
Total Coils 24.9
Wire Diameter 1.19 mm
The compression spring 70981CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 70981 compression spring design exhibits exceptional tensile strength and resilience.

The 70981 design is manufactured with a free length of 2.5", with an outer diameter of 0.3", an inner diameter of 0.206", and a total of 24.9 coils, expertly designed to deliver consistent compression characteristics including a rate of 19 lbs/in.

The 70981CS 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 70981 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.