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A-64CS - 1.5" Spring Steel Compression Spring

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Compression spring manufactured from spring steel with 9.5 coils and closed & ground ends. This spring features an O.D. of 0.687", and an I.D. of 0.477".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name A-64
Ends Closed & Ground
Finish None
Free Length 1.5 in
Inside Diameter 0.477 in
Material Spring Steel
Outside Diameter 0.687 in
Part Type Standard
Rate 118 lbs/in
SKU A-64CS
Solid Length 1 in
Suggested Max Deflection 0.45 in
Suggested Max Load 53 lbf
Total Coils 9.5
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A-64
Ends Closed & Ground
Finish None
Free Length 38.1 mm
Inside Diameter 12.12 mm
Material Spring Steel
Outside Diameter 17.45 mm
Part Type Standard
Rate 20.66 N/mm
SKU A-64CS
Solid Length 25.4 mm
Suggested Max Deflection 11.43 mm
Suggested Max Load 235.74 N
Total Coils 9.5
Wire Diameter 2.67 mm
The A-64 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The A-64CS compression spring is designed with a free length of 0.47" total of 5 coils, and a rate of 78 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The A-64 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.