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Century Spring

2971CS - 2.19" Spring Steel Compression Spring

Inventory Status
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Compression spring manufactured from spring steel with 6.5 coils and closed ends. This spring features an O.D. of 0.875", and an I.D. of 0.691".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 2971
Ends Closed
Finish Zinc
Free Length 2.19 in
Inside Diameter 0.691 in
Material Spring Steel
Outside Diameter 0.875 in
Part Type Standard
Rate 48 lbs/in
SKU 2971CS
Solid Length 0.69 in
Suggested Max Deflection 0.61 in
Suggested Max Load 29 lbf
Total Coils 6.5
Wire Diameter 0.092 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2971
Ends Closed
Finish Zinc
Free Length 55.63 mm
Inside Diameter 17.55 mm
Material Spring Steel
Outside Diameter 22.23 mm
Part Type Standard
Rate 8.4 N/mm
SKU 2971CS
Solid Length 17.53 mm
Suggested Max Deflection 15.49 mm
Suggested Max Load 128.99 N
Total Coils 6.5
Wire Diameter 2.34 mm
The 2971CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.092" diameter spring steel, the 2971 spring design exhibits reliable strength across its 6.5 active coils, withstanding repeated compression cycles with a maximum load of 29 lbf without succumbing to fatigue.

We manufacture the 2971 design to provide a compression spring that is 2.19" long at rest and provides a consistent rate of 48 lbs/in along its recommended maximum of 0.61" deflection. For best results, your application should fully accommodate the inner (0.691") and outer (0.875") diameters of this spring and be designed for its closed end configuration.

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