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Century Spring

3471CS - 7.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 24.5 coils and closed ends. This spring features an O.D. of 1.094", and an I.D. of 0.766".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3471
Ends Closed
Finish Zinc
Free Length 7.5 in
Inside Diameter 0.766 in
Material Spring Steel
Outside Diameter 1.094 in
Part Type Standard
Rate 57 lbs/in
SKU 3471CS
Solid Length 4.18 in
Suggested Max Deflection 2 in
Suggested Max Load 117 lbf
Total Coils 24.5
Wire Diameter 0.164 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3471
Ends Closed
Finish Zinc
Free Length 190.5 mm
Inside Diameter 19.46 mm
Material Spring Steel
Outside Diameter 27.79 mm
Part Type Standard
Rate 9.98 N/mm
SKU 3471CS
Solid Length 106.17 mm
Suggested Max Deflection 50.8 mm
Suggested Max Load 520.42 N
Total Coils 24.5
Wire Diameter 4.17 mm
The 3471CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.164" diameter spring steel, the 3471 spring design exhibits reliable strength across its 24.5 active coils, withstanding repeated compression cycles with a maximum load of 117 lbf without succumbing to fatigue.

We manufacture the 3471 design to provide a compression spring that is 7.5" long at rest and provides a consistent rate of 57 lbs/in along its recommended maximum of 2" deflection. For best results, your application should fully accommodate the inner (0.766") and outer (1.094") diameters of this spring and be designed for its closed end configuration.

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