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75663CS - 1.594" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 5.5 coils and closed & ground ends. This spring features an O.D. of 0.679", and an I.D. of 0.579".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75663
Ends Closed & Ground
Finish Zinc
Free Length 1.594 in
Inside Diameter 0.579 in
Material Music Wire
Outside Diameter 0.679 in
Part Type Metric
Rate 10.057 lbs/in
SKU 75663CS
Solid Length 0.271 in
Suggested Max Deflection 0.912 in
Suggested Max Load 9.172 lbf
Total Coils 5.5
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75663
Ends Closed & Ground
Finish Zinc
Free Length 40.49 mm
Inside Diameter 14.71 mm
Material Music Wire
Outside Diameter 17.25 mm
Part Type Metric
Rate 1.76 N/mm
SKU 75663CS
Solid Length 6.88 mm
Suggested Max Deflection 23.16 mm
Suggested Max Load 40.8 N
Total Coils 5.5
Wire Diameter 1.27 mm
The 75663CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.05" diameter music wire, the 75663 spring design exhibits reliable strength across its 5.5 active coils, withstanding repeated compression cycles with a maximum load of 9.172 lbf without succumbing to fatigue.

We manufacture the 75663 design to provide a compression spring that is 1.594" long at rest and provides a consistent rate of 10.057 lbs/in along its recommended maximum of 0.912" deflection. For best results, your application should fully accommodate the inner (0.579") and outer (0.679") diameters of this spring and be designed for its closed & ground end configuration.