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Century Spring

71952CS - 0.75" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 4.38 coils and closed & ground ends. This spring features an O.D. of 0.72", and an I.D. of 0.595".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71952
Ends Closed & Ground
Finish None
Free Length 0.75 in
Inside Diameter 0.595 in
Material Music Wire
Outside Diameter 0.72 in
Part Type Standard
Rate 33 lbs/in
SKU 71952CS
Solid Length 0.28 in
Suggested Max Deflection 0.47 in
Suggested Max Load 16 lbf
Total Coils 4.38
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71952
Ends Closed & Ground
Finish None
Free Length 19.05 mm
Inside Diameter 15.11 mm
Material Music Wire
Outside Diameter 18.29 mm
Part Type Standard
Rate 5.78 N/mm
SKU 71952CS
Solid Length 7.11 mm
Suggested Max Deflection 11.94 mm
Suggested Max Load 71.17 N
Total Coils 4.38
Wire Diameter 1.59 mm
The 71952CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.0625" diameter music wire, the 71952 spring design exhibits reliable strength across its 4.38 active coils, withstanding repeated compression cycles with a maximum load of 16 lbf without succumbing to fatigue.

We manufacture the 71952 design to provide a compression spring that is 0.75" long at rest and provides a consistent rate of 33 lbs/in along its recommended maximum of 0.47" deflection. For best results, your application should fully accommodate the inner (0.595") and outer (0.72") diameters of this spring and be designed for its closed & ground end configuration.

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