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Century Spring

A15-17CS - 0.63" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 11 coils and closed & ground ends. This spring features an O.D. of 0.172", and an I.D. of 0.12".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name A15-17
Ends Closed & Ground
Finish None
Free Length 0.63 in
Inside Diameter 0.12 in
Material Music Wire
Outside Diameter 0.172 in
Part Type Standard
Rate 23 lbs/in
SKU A15-17CS
Solid Length 0.29 in
Suggested Max Deflection 0.24 in
Suggested Max Load 5.5 lbf
Total Coils 11
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A15-17
Ends Closed & Ground
Finish None
Free Length 16 mm
Inside Diameter 3.05 mm
Material Music Wire
Outside Diameter 4.37 mm
Part Type Standard
Rate 4.03 N/mm
SKU A15-17CS
Solid Length 7.37 mm
Suggested Max Deflection 6.1 mm
Suggested Max Load 24.46 N
Total Coils 11
Wire Diameter 0.66 mm
The A15-17CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.026" diameter music wire, the A15-17 spring design exhibits reliable strength across its 11 active coils, withstanding repeated compression cycles with a maximum load of 5.5 lbf without succumbing to fatigue.

We manufacture the A15-17 design to provide a compression spring that is 0.63" long at rest and provides a consistent rate of 23 lbs/in along its recommended maximum of 0.24" deflection. For best results, your application should fully accommodate the inner (0.12") and outer (0.172") diameters of this spring and be designed for its closed & ground end configuration.

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