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Century Spring

75660CS - 2.461" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 10.5 coils and closed & ground ends. This spring features an O.D. of 0.541", and an I.D. of 0.441".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75660
Ends Closed & Ground
Finish Zinc
Free Length 2.461 in
Inside Diameter 0.441 in
Material Music Wire
Outside Diameter 0.541 in
Part Type Metric
Rate 8.685 lbs/in
SKU 75660CS
Solid Length 0.517 in
Suggested Max Deflection 1.312 in
Suggested Max Load 11.395 lbf
Total Coils 10.5
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75660
Ends Closed & Ground
Finish Zinc
Free Length 62.51 mm
Inside Diameter 11.2 mm
Material Music Wire
Outside Diameter 13.74 mm
Part Type Metric
Rate 1.52 N/mm
SKU 75660CS
Solid Length 13.13 mm
Suggested Max Deflection 33.32 mm
Suggested Max Load 50.68 N
Total Coils 10.5
Wire Diameter 1.27 mm
The 75660CS 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 75660 spring design exhibits reliable strength across its 10.5 active coils, withstanding repeated compression cycles with a maximum load of 11.395 lbf without succumbing to fatigue.

We manufacture the 75660 design to provide a compression spring that is 2.461" long at rest and provides a consistent rate of 8.685 lbs/in along its recommended maximum of 1.312" deflection. For best results, your application should fully accommodate the inner (0.441") and outer (0.541") diameters of this spring and be designed for its closed & ground end configuration.

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