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Century Spring

75453CS - 1.299" 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 0.28", and an I.D. of 0.216".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75453
Ends Closed & Ground
Finish Zinc
Free Length 1.299 in
Inside Diameter 0.216 in
Material Music Wire
Outside Diameter 0.28 in
Part Type Metric
Rate 7.739 lbs/in
SKU 75453CS
Solid Length 0.457 in
Suggested Max Deflection 0.791 in
Suggested Max Load 6.122 lbf
Total Coils 14.5
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75453
Ends Closed & Ground
Finish Zinc
Free Length 32.99 mm
Inside Diameter 5.49 mm
Material Music Wire
Outside Diameter 7.11 mm
Part Type Metric
Rate 1.36 N/mm
SKU 75453CS
Solid Length 11.61 mm
Suggested Max Deflection 20.09 mm
Suggested Max Load 27.23 N
Total Coils 14.5
Wire Diameter 0.81 mm
The 75453CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.032" diameter music wire, the 75453 spring design exhibits reliable strength across its 14.5 active coils, withstanding repeated compression cycles with a maximum load of 6.122 lbf without succumbing to fatigue.

We manufacture the 75453 design to provide a compression spring that is 1.299" long at rest and provides a consistent rate of 7.739 lbs/in along its recommended maximum of 0.791" deflection. For best results, your application should fully accommodate the inner (0.216") and outer (0.28") diameters of this spring and be designed for its closed & ground end configuration.

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