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Century Spring

4293CS - 3.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 14 coils and closed ends. This spring features an O.D. of 0.875", and an I.D. of 0.715".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4293
Ends Closed
Finish Zinc
Free Length 3.5 in
Inside Diameter 0.715 in
Material Spring Steel
Outside Diameter 0.875 in
Part Type Standard
Rate 9.8 lbs/in
SKU 4293CS
Solid Length 1.2 in
Suggested Max Deflection 2.1 in
Suggested Max Load 20 lbf
Total Coils 14
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4293
Ends Closed
Finish Zinc
Free Length 88.9 mm
Inside Diameter 18.16 mm
Material Spring Steel
Outside Diameter 22.23 mm
Part Type Standard
Rate 1.72 N/mm
SKU 4293CS
Solid Length 30.48 mm
Suggested Max Deflection 53.34 mm
Suggested Max Load 88.96 N
Total Coils 14
Wire Diameter 2.03 mm
The 4293CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.08" diameter spring steel, the 4293 spring design exhibits reliable strength across its 14 active coils, withstanding repeated compression cycles with a maximum load of 20 lbf without succumbing to fatigue.

We manufacture the 4293 design to provide a compression spring that is 3.5" long at rest and provides a consistent rate of 9.8 lbs/in along its recommended maximum of 2.1" deflection. For best results, your application should fully accommodate the inner (0.715") and outer (0.875") diameters of this spring and be designed for its closed end configuration.

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