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12627CS - 8.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 12.8 coils and closed & ground ends. This spring features an O.D. of 2.109", and an I.D. of 1.649".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12627
Ends Closed & Ground
Finish None
Free Length 8.5 in
Inside Diameter 1.649 in
Material Spring Steel
Outside Diameter 2.109 in
Part Type Standard
Rate 56 lbs/in
SKU 12627CS
Solid Length 2.93 in
Suggested Max Deflection 2.8 in
Suggested Max Load 159 lbf
Total Coils 12.8
Wire Diameter 0.23 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12627
Ends Closed & Ground
Finish None
Free Length 215.9 mm
Inside Diameter 41.88 mm
Material Spring Steel
Outside Diameter 53.57 mm
Part Type Standard
Rate 9.81 N/mm
SKU 12627CS
Solid Length 74.42 mm
Suggested Max Deflection 71.12 mm
Suggested Max Load 707.23 N
Total Coils 12.8
Wire Diameter 5.84 mm
The 12627CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.23" diameter spring steel, the 12627 spring design exhibits reliable strength across its 12.8 active coils, withstanding repeated compression cycles with a maximum load of 159 lbf without succumbing to fatigue.

We manufacture the 12627 design to provide a compression spring that is 8.5" long at rest and provides a consistent rate of 56 lbs/in along its recommended maximum of 2.8" deflection. For best results, your application should fully accommodate the inner (1.649") and outer (2.109") diameters of this spring and be designed for its closed & ground end configuration.