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Century Spring

12104CS - 2.47" Spring Steel Compression Spring

Inventory Status
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Compression spring manufactured from spring steel with 11 coils and closed & ground ends. This spring features an O.D. of 0.906", and an I.D. of 0.55".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12104
Ends Closed & Ground
Finish Zinc
Free Length 2.47 in
Inside Diameter 0.55 in
Material Spring Steel
Outside Diameter 0.906 in
Part Type Standard
Rate 416 lbs/in
SKU 12104CS
Solid Length 1.96 in
Suggested Max Deflection 0.42 in
Suggested Max Load 175 lbf
Total Coils 11
Wire Diameter 0.178 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12104
Ends Closed & Ground
Finish Zinc
Free Length 62.74 mm
Inside Diameter 13.97 mm
Material Spring Steel
Outside Diameter 23.01 mm
Part Type Standard
Rate 72.84 N/mm
SKU 12104CS
Solid Length 49.78 mm
Suggested Max Deflection 10.67 mm
Suggested Max Load 778.4 N
Total Coils 11
Wire Diameter 4.52 mm
The 12104CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.178" diameter spring steel, the 12104 spring design exhibits reliable strength across its 11 active coils, withstanding repeated compression cycles with a maximum load of 175 lbf without succumbing to fatigue.

We manufacture the 12104 design to provide a compression spring that is 2.47" long at rest and provides a consistent rate of 416 lbs/in along its recommended maximum of 0.42" deflection. For best results, your application should fully accommodate the inner (0.55") and outer (0.906") diameters of this spring and be designed for its closed & ground end configuration.

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