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Century Spring

2507CS - 2.44" Music Wire Compression Spring

Inventory Status
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Compression spring manufactured from music wire with 21.5 coils and closed ends. This spring features an O.D. of 0.406", and an I.D. of 0.25".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 2507
Ends Closed
Finish Zinc
Free Length 2.44 in
Inside Diameter 0.25 in
Material Music Wire
Outside Diameter 0.406 in
Part Type Standard
Rate 77 lbs/in
SKU 2507CS
Solid Length 1.76 in
Suggested Max Deflection 0.68 in
Suggested Max Load 52 lbf
Total Coils 21.5
Wire Diameter 0.078 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2507
Ends Closed
Finish Zinc
Free Length 61.98 mm
Inside Diameter 6.35 mm
Material Music Wire
Outside Diameter 10.31 mm
Part Type Standard
Rate 13.48 N/mm
SKU 2507CS
Solid Length 44.7 mm
Suggested Max Deflection 17.27 mm
Suggested Max Load 231.3 N
Total Coils 21.5
Wire Diameter 1.98 mm
The 2507CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.078" diameter music wire, the 2507 spring design exhibits reliable strength across its 21.5 active coils, withstanding repeated compression cycles with a maximum load of 52 lbf without succumbing to fatigue.

We manufacture the 2507 design to provide a compression spring that is 2.44" long at rest and provides a consistent rate of 77 lbs/in along its recommended maximum of 0.68" deflection. For best results, your application should fully accommodate the inner (0.25") and outer (0.406") diameters of this spring and be designed for its closed end configuration.

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