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Century Spring

76528CS - 5.315" 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 0.866", and an I.D. of 0.709".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 76528
Ends Closed & Ground
Finish None
Free Length 5.315 in
Inside Diameter 0.709 in
Material Music Wire
Outside Diameter 0.866 in
Part Type Metric
Rate 9.055 lbs/in
SKU 76528CS
Solid Length 1.142 in
Suggested Max Deflection 3.001 in
Suggested Max Load 27.178 lbf
Total Coils 14.5
Wire Diameter 0.079 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 76528
Ends Closed & Ground
Finish None
Free Length 135 mm
Inside Diameter 18.01 mm
Material Music Wire
Outside Diameter 22 mm
Part Type Metric
Rate 1.59 N/mm
SKU 76528CS
Solid Length 29.01 mm
Suggested Max Deflection 76.23 mm
Suggested Max Load 120.89 N
Total Coils 14.5
Wire Diameter 2.01 mm
The 76528CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.079" diameter music wire, the 76528 spring design exhibits reliable strength across its 14.5 active coils, withstanding repeated compression cycles with a maximum load of 27.178 lbf without succumbing to fatigue.

We manufacture the 76528 design to provide a compression spring that is 5.315" long at rest and provides a consistent rate of 9.055 lbs/in along its recommended maximum of 3.001" deflection. For best results, your application should fully accommodate the inner (0.709") and outer (0.866") diameters of this spring and be designed for its closed & ground end configuration.

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