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Century Spring

71441CS - 1.75" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 14.4 coils and closed & ground ends. This spring features an O.D. of 0.42", and an I.D. of 0.276".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71441
Ends Closed & Ground
Finish None
Free Length 1.75 in
Inside Diameter 0.276 in
Material Music Wire
Outside Diameter 0.42 in
Part Type Standard
Rate 74 lbs/in
SKU 71441CS
Solid Length 1.04 in
Suggested Max Deflection 0.54 in
Suggested Max Load 40 lbf
Total Coils 14.4
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71441
Ends Closed & Ground
Finish None
Free Length 44.45 mm
Inside Diameter 7.01 mm
Material Music Wire
Outside Diameter 10.67 mm
Part Type Standard
Rate 12.96 N/mm
SKU 71441CS
Solid Length 26.42 mm
Suggested Max Deflection 13.72 mm
Suggested Max Load 177.92 N
Total Coils 14.4
Wire Diameter 1.83 mm
The 71441CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.072" diameter music wire, the 71441 spring design exhibits reliable strength across its 14.4 active coils, withstanding repeated compression cycles with a maximum load of 40 lbf without succumbing to fatigue.

We manufacture the 71441 design to provide a compression spring that is 1.75" long at rest and provides a consistent rate of 74 lbs/in along its recommended maximum of 0.54" deflection. For best results, your application should fully accommodate the inner (0.276") and outer (0.42") diameters of this spring and be designed for its closed & ground end configuration.

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