Century Spring

A9-4CS - 0.22" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 3 coils and closed & ground ends. This spring features an O.D. of 0.328", and an I.D. of 0.232".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name A9-4
Ends Closed & Ground
Finish None
Free Length 0.22 in
Inside Diameter 0.232 in
Material 302/304 Stainless Steel
Outside Diameter 0.328 in
Part Type Standard
Rate 206 lbs/in
SKU A9-4CS
Solid Length 0.148 in
Suggested Max Deflection 0.054 in
Suggested Max Load 11 lbf
Total Coils 3
Wire Diameter 0.0475 in
The compression spring A9-4CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the A9-4 compression spring design exhibits exceptional tensile strength and resilience.

The A9-4 design is manufactured with a free length of 0.22", with an outer diameter of 0.328", an inner diameter of 0.232", and a total of 3 coils, expertly designed to deliver consistent compression characteristics including a rate of 206 lbs/in.

The A9-4CS 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 A9-4 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.

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