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2665CS - 0.59" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 3.25 coils and closed & ground ends. This spring features an O.D. of 0.75", and an I.D. of 0.586".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 2665
Ends Closed & Ground
Finish Zinc
Free Length 0.59 in
Inside Diameter 0.586 in
Material Spring Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 193 lbs/in
SKU 2665CS
Solid Length 0.26 in
Suggested Max Deflection 0.13 in
Suggested Max Load 25 lbf
Total Coils 3.25
Wire Diameter 0.082 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2665
Ends Closed & Ground
Finish Zinc
Free Length 14.99 mm
Inside Diameter 14.88 mm
Material Spring Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 33.79 N/mm
SKU 2665CS
Solid Length 6.6 mm
Suggested Max Deflection 3.3 mm
Suggested Max Load 111.2 N
Total Coils 3.25
Wire Diameter 2.08 mm
The 2665CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.082" diameter spring steel, the 2665 spring design exhibits reliable strength across its 3.25 active coils, withstanding repeated compression cycles with a maximum load of 25 lbf without succumbing to fatigue.

We manufacture the 2665 design to provide a compression spring that is 0.59" long at rest and provides a consistent rate of 193 lbs/in along its recommended maximum of 0.13" deflection. For best results, your application should fully accommodate the inner (0.586") and outer (0.75") diameters of this spring and be designed for its closed & ground end configuration.