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KK-54CS - 0.78" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 4 coils and closed & ground ends. This spring features an O.D. of 0.968", and an I.D. of 0.688".

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 KK-54
Ends Closed & Ground
Finish Gold Iridite
Free Length 0.78 in
Inside Diameter 0.688 in
Material Spring Steel
Outside Diameter 0.968 in
Part Type Standard
Rate 486 lbs/in
SKU KK-54CS
Solid Length 0.56 in
Suggested Max Deflection 0.17 in
Suggested Max Load 85 lbf
Total Coils 4
Wire Diameter 0.14 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name KK-54
Ends Closed & Ground
Finish Gold Iridite
Free Length 19.81 mm
Inside Diameter 17.48 mm
Material Spring Steel
Outside Diameter 24.59 mm
Part Type Standard
Rate 85.1 N/mm
SKU KK-54CS
Solid Length 14.22 mm
Suggested Max Deflection 4.32 mm
Suggested Max Load 378.08 N
Total Coils 4
Wire Diameter 3.56 mm
The compression spring KK-54CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the KK-54 compression spring design exhibits exceptional tensile strength and resilience.

The KK-54 design is manufactured with a free length of 0.78", with an outer diameter of 0.968", an inner diameter of 0.688", and a total of 4 coils, expertly designed to deliver consistent compression characteristics including a rate of 486 lbs/in.

The KK-54CS 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-54 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.