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AA-64CS - 0.63" 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 0.89", and an I.D. of 0.63".

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 AA-64
Ends Closed & Ground
Finish Zinc
Free Length 0.63 in
Inside Diameter 0.63 in
Material Spring Steel
Outside Diameter 0.89 in
Part Type Standard
Rate 468 lbs/in
SKU AA-64CS
Solid Length 0.52 in
Suggested Max Deflection 0.11 in
Suggested Max Load 49 lbf
Total Coils 4
Wire Diameter 0.13 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name AA-64
Ends Closed & Ground
Finish Zinc
Free Length 16 mm
Inside Diameter 16 mm
Material Spring Steel
Outside Diameter 22.61 mm
Part Type Standard
Rate 81.95 N/mm
SKU AA-64CS
Solid Length 13.21 mm
Suggested Max Deflection 2.79 mm
Suggested Max Load 217.95 N
Total Coils 4
Wire Diameter 3.3 mm
The compression spring AA-64CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the AA-64 compression spring design exhibits exceptional tensile strength and resilience.

The AA-64 design is manufactured with a free length of 0.63", with an outer diameter of 0.89", an inner diameter of 0.63", and a total of 4 coils, expertly designed to deliver consistent compression characteristics including a rate of 468 lbs/in.

The AA-64CS 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 AA-64 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.