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KK-25CS - 0.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 9 coils and closed & ground ends. This spring features an O.D. of 0.172", and an I.D. of 0.136".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name KK-25
Ends Closed & Ground
Finish None
Free Length 0.5 in
Inside Diameter 0.136 in
Material Music Wire
Outside Diameter 0.172 in
Part Type Standard
Rate 5.9 lbs/in
SKU KK-25CS
Solid Length 0.16 in
Suggested Max Deflection 0.34 in
Suggested Max Load 2 lbf
Total Coils 9
Wire Diameter 0.018 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name KK-25
Ends Closed & Ground
Finish None
Free Length 12.7 mm
Inside Diameter 3.45 mm
Material Music Wire
Outside Diameter 4.37 mm
Part Type Standard
Rate 1.03 N/mm
SKU KK-25CS
Solid Length 4.06 mm
Suggested Max Deflection 8.64 mm
Suggested Max Load 8.9 N
Total Coils 9
Wire Diameter 0.46 mm
The compression spring KK-25CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the KK-25 compression spring design exhibits exceptional tensile strength and resilience.

The KK-25 design is manufactured with a free length of 0.5", with an outer diameter of 0.172", an inner diameter of 0.136", and a total of 9 coils, expertly designed to deliver consistent compression characteristics including a rate of 5.9 lbs/in.

The KK-25CS 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 KK-25 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.