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A9-30CS - 2.06" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 20 coils and closed & ground ends. This spring features an O.D. of 0.406", and an I.D. of 0.31".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name A9-30
Ends Closed & Ground
Finish Gold Iridite
Free Length 2.06 in
Inside Diameter 0.31 in
Material Spring Steel
Outside Diameter 0.406 in
Part Type Standard
Rate 9.2 lbs/in
SKU A9-30CS
Solid Length 0.96 in
Suggested Max Deflection 1.1 in
Suggested Max Load 10 lbf
Total Coils 20
Wire Diameter 0.048 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A9-30
Ends Closed & Ground
Finish Gold Iridite
Free Length 52.32 mm
Inside Diameter 7.87 mm
Material Spring Steel
Outside Diameter 10.31 mm
Part Type Standard
Rate 1.61 N/mm
SKU A9-30CS
Solid Length 24.38 mm
Suggested Max Deflection 27.94 mm
Suggested Max Load 44.48 N
Total Coils 20
Wire Diameter 1.22 mm
The compression spring A9-30CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the A9-30 compression spring design exhibits exceptional tensile strength and resilience.

The A9-30 design is manufactured with a free length of 2.06", with an outer diameter of 0.406", an inner diameter of 0.31", and a total of 20 coils, expertly designed to deliver consistent compression characteristics including a rate of 9.2 lbs/in.

The A9-30CS 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 A9-30 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.