Century Spring

870 - 5 Inch Spring Steel Compression Spring

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Compression spring manufactured from Spring Steel with 32.7 coils and Closed & Ground ends. This spring features an O.D. of 0.625 Inch, and an I.D. of 0.415 Inch.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 870
Ends Closed & Ground
Finish Zinc
Free Length 5 in
Inside Diameter 0.415 in
Material Spring Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 41 lbs/in
SKU 870CS
Solid Length 3.43 in
Suggested Max Deflection 1.4 in
Suggested Max Load 58 lbf
Total Coils 32.7
Wire Diameter 0.105 in
The 870CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.105" diameter hard drawn, the 870 spring design exhibits reliable strength across its 32.7 active coils, withstanding repeated compression cycles with a maximum load of 58 lbf without succumbing to fatigue.

We manufacture the 870 design to provide a compression spring that is 5" long at rest and provides a consistent rate of 41 lbs/in along its recommended maximum of 1.4" deflection. For best results, your application should fully accommodate the inner (0.415") and outer (0.625") diameters of this spring and be designed for its closed & ground end configuration.

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