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Century Spring

4325CS - 17.3" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 29 coils and closed & ground ends. This spring features an O.D. of 1.843", and an I.D. of 1.429".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4325
Ends Closed & Ground
Finish Zinc
Free Length 17.3 in
Inside Diameter 1.429 in
Material Spring Steel
Outside Diameter 1.843 in
Part Type Standard
Rate 22 lbs/in
SKU 4325CS
Solid Length 6 in
Suggested Max Deflection 6.1 in
Suggested Max Load 137 lbf
Total Coils 29
Wire Diameter 0.207 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4325
Ends Closed & Ground
Finish Zinc
Free Length 439.42 mm
Inside Diameter 36.3 mm
Material Spring Steel
Outside Diameter 46.81 mm
Part Type Standard
Rate 3.85 N/mm
SKU 4325CS
Solid Length 152.4 mm
Suggested Max Deflection 154.94 mm
Suggested Max Load 609.38 N
Total Coils 29
Wire Diameter 5.26 mm
The 4325CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.207" diameter spring steel, the 4325 spring design exhibits reliable strength across its 29 active coils, withstanding repeated compression cycles with a maximum load of 137 lbf without succumbing to fatigue.

We manufacture the 4325 design to provide a compression spring that is 17.3" long at rest and provides a consistent rate of 22 lbs/in along its recommended maximum of 6.1" deflection. For best results, your application should fully accommodate the inner (1.429") and outer (1.843") diameters of this spring and be designed for its closed & ground end configuration.

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