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Century Spring

10278CS - 4" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 6.5 coils and closed & ground ends. This spring features an O.D. of 2.406", and an I.D. of 1.882".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 10278
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 1.882 in
Material Spring Steel
Outside Diameter 2.406 in
Part Type Standard
Rate 153 lbs/in
SKU 10278CS
Solid Length 1.7 in
Suggested Max Deflection 1.3 in
Suggested Max Load 199 lbf
Total Coils 6.5
Wire Diameter 0.262 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 10278
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 47.8 mm
Material Spring Steel
Outside Diameter 61.11 mm
Part Type Standard
Rate 26.79 N/mm
SKU 10278CS
Solid Length 43.18 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 885.15 N
Total Coils 6.5
Wire Diameter 6.65 mm
The 10278CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.262" diameter spring steel, the 10278 spring design exhibits reliable strength across its 6.5 active coils, withstanding repeated compression cycles with a maximum load of 199 lbf without succumbing to fatigue.

We manufacture the 10278 design to provide a compression spring that is 4" long at rest and provides a consistent rate of 153 lbs/in along its recommended maximum of 1.3" deflection. For best results, your application should fully accommodate the inner (1.882") and outer (2.406") diameters of this spring and be designed for its closed & ground end configuration.

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