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Century Spring

75252CS - 0.846" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 14.5 coils and closed & ground ends. This spring features an O.D. of 0.177", and an I.D. of 0.137".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75252
Ends Closed & Ground
Finish Zinc
Free Length 0.846 in
Inside Diameter 0.137 in
Material Music Wire
Outside Diameter 0.177 in
Part Type Metric
Rate 4.614 lbs/in
SKU 75252CS
Solid Length 0.285 in
Suggested Max Deflection 0.549 in
Suggested Max Load 2.533 lbf
Total Coils 14.5
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75252
Ends Closed & Ground
Finish Zinc
Free Length 21.49 mm
Inside Diameter 3.48 mm
Material Music Wire
Outside Diameter 4.5 mm
Part Type Metric
Rate 0.81 N/mm
SKU 75252CS
Solid Length 7.24 mm
Suggested Max Deflection 13.94 mm
Suggested Max Load 11.27 N
Total Coils 14.5
Wire Diameter 0.51 mm
The 75252CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.02" diameter music wire, the 75252 spring design exhibits reliable strength across its 14.5 active coils, withstanding repeated compression cycles with a maximum load of 2.533 lbf without succumbing to fatigue.

We manufacture the 75252 design to provide a compression spring that is 0.846" long at rest and provides a consistent rate of 4.614 lbs/in along its recommended maximum of 0.549" deflection. For best results, your application should fully accommodate the inner (0.137") and outer (0.177") diameters of this spring and be designed for its closed & ground end configuration.

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