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A9-59CS - 0.94" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 7 coils and closed & ground ends. This spring features an O.D. of 0.36", and an I.D. of 0.302".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name A9-59
Ends Closed & Ground
Finish None
Free Length 0.94 in
Inside Diameter 0.302 in
Material Music Wire
Outside Diameter 0.36 in
Part Type Standard
Rate 5.7 lbs/in
SKU A9-59CS
Solid Length 0.2 in
Suggested Max Deflection 0.68 in
Suggested Max Load 3.8 lbf
Total Coils 7
Wire Diameter 0.029 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A9-59
Ends Closed & Ground
Finish None
Free Length 23.88 mm
Inside Diameter 7.67 mm
Material Music Wire
Outside Diameter 9.14 mm
Part Type Standard
Rate 1 N/mm
SKU A9-59CS
Solid Length 5.08 mm
Suggested Max Deflection 17.27 mm
Suggested Max Load 16.9 N
Total Coils 7
Wire Diameter 0.74 mm
The A9-59 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality music wire 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 A9-59CS compression spring is designed with a free length of 1.06" total of 15.5 coils, and a rate of 6.8 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 A9-59 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.