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810 - 3.63 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 12.3 coils and Closed & Ground ends. This spring features an O.D. of 1.25 Inch, and an I.D. of 0.896 Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 810
Ends Closed & Ground
Finish Zinc
Free Length 3.63 in
Inside Diameter 0.896 in
Material Spring Steel
Outside Diameter 1.25 in
Part Type Standard
Rate 111 lbs/in
SKU 810CS
Solid Length 2.18 in
Suggested Max Deflection 1.2 in
Suggested Max Load 130 lbf
Total Coils 12.3
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 810
Ends Closed & Ground
Finish Zinc
Free Length 92.2 mm
Inside Diameter 22.76 mm
Material Spring Steel
Outside Diameter 31.75 mm
Part Type Standard
Rate 19.44 N/mm
SKU 810CS
Solid Length 55.37 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 578.24 N
Total Coils 12.3
Wire Diameter 4.5 mm
The 810CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.177" diameter hard drawn, the 810 spring design exhibits reliable strength across its 12.3 active coils, withstanding repeated compression cycles with a maximum load of 130 lbf without succumbing to fatigue.

We manufacture the 810 design to provide a compression spring that is 3.63" long at rest and provides a consistent rate of 111 lbs/in along its recommended maximum of 1.2" deflection. For best results, your application should fully accommodate the inner (0.896") and outer (1.25") diameters of this spring and be designed for its closed & ground end configuration.