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12594CS - 1.08" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 6.25 coils and closed & ground ends. This spring features an O.D. of 0.609", and an I.D. of 0.301".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12594
Ends Closed & Ground
Finish Gold Iridite
Free Length 1.08 in
Inside Diameter 0.301 in
Material Spring Steel
Outside Diameter 0.609 in
Part Type Standard
Rate 2020 lbs/in
SKU 12594CS
Solid Length 0.96 in
Suggested Max Deflection 0.08 in
Suggested Max Load 158 lbf
Total Coils 6.25
Wire Diameter 0.154 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12594
Ends Closed & Ground
Finish Gold Iridite
Free Length 27.43 mm
Inside Diameter 7.65 mm
Material Spring Steel
Outside Diameter 15.47 mm
Part Type Standard
Rate 353.7 N/mm
SKU 12594CS
Solid Length 24.38 mm
Suggested Max Deflection 2.03 mm
Suggested Max Load 702.78 N
Total Coils 6.25
Wire Diameter 3.91 mm
The 12594CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.154" diameter spring steel, the 12594 spring design exhibits reliable strength across its 6.25 active coils, withstanding repeated compression cycles with a maximum load of 158 lbf without succumbing to fatigue.

We manufacture the 12594 design to provide a compression spring that is 1.08" long at rest and provides a consistent rate of 2020 lbs/in along its recommended maximum of 0.08" deflection. For best results, your application should fully accommodate the inner (0.301") and outer (0.609") diameters of this spring and be designed for its closed & ground end configuration.