Century Spring

70973CS - 1" Music Wire Compression Spring

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Compression spring manufactured from music wire with 10.6 coils and closed & ground ends. This spring features an O.D. of 0.3", and an I.D. of 0.206".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 70973
Ends Closed & Ground
Finish None
Free Length 1 in
Inside Diameter 0.206 in
Material Music Wire
Outside Diameter 0.3 in
Part Type Standard
Rate 50 lbs/in
SKU 70973CS
Solid Length 0.5 in
Suggested Max Deflection 0.35 in
Suggested Max Load 18 lbf
Total Coils 10.6
Wire Diameter 0.047 in
The 70973CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.047" diameter music wire, the 70973 spring design exhibits reliable strength across its 10.6 active coils, withstanding repeated compression cycles with a maximum load of 18 lbf without succumbing to fatigue.

We manufacture the 70973 design to provide a compression spring that is 1" long at rest and provides a consistent rate of 50 lbs/in along its recommended maximum of 0.35" deflection. For best results, your application should fully accommodate the inner (0.206") and outer (0.3") diameters of this spring and be designed for its closed & ground end configuration.

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