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10899CS - 0.78" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 4.33 coils and closed & ground ends. This spring features an O.D. of 0.484", and an I.D. of 0.334".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 10899
Ends Closed & Ground
Finish None
Free Length 0.78 in
Inside Diameter 0.334 in
Material Spring Steel
Outside Diameter 0.484 in
Part Type Standard
Rate 285 lbs/in
SKU 10899CS
Solid Length 0.33 in
Suggested Max Deflection 0.1 in
Suggested Max Load 29 lbf
Total Coils 4.33
Wire Diameter 0.075 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 10899
Ends Closed & Ground
Finish None
Free Length 19.81 mm
Inside Diameter 8.48 mm
Material Spring Steel
Outside Diameter 12.29 mm
Part Type Standard
Rate 49.9 N/mm
SKU 10899CS
Solid Length 8.38 mm
Suggested Max Deflection 2.54 mm
Suggested Max Load 128.99 N
Total Coils 4.33
Wire Diameter 1.91 mm
The 10899CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.075" diameter spring steel, the 10899 spring design exhibits reliable strength across its 4.33 active coils, withstanding repeated compression cycles with a maximum load of 29 lbf without succumbing to fatigue.

We manufacture the 10899 design to provide a compression spring that is 0.78" long at rest and provides a consistent rate of 285 lbs/in along its recommended maximum of 0.1" deflection. For best results, your application should fully accommodate the inner (0.334") and outer (0.484") diameters of this spring and be designed for its closed & ground end configuration.