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Century Spring

76704CS - 4.646" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 14 coils and closed & ground ends. This spring features an O.D. of 1.083", and an I.D. of 0.886".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 76704
Ends Closed & Ground
Finish None
Free Length 4.646 in
Inside Diameter 0.886 in
Material Music Wire
Outside Diameter 1.083 in
Part Type Metric
Rate 11.791 lbs/in
SKU 76704CS
Solid Length 1.378 in
Suggested Max Deflection 3.475 in
Suggested Max Load 40.969 lbf
Total Coils 14
Wire Diameter 0.098 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 76704
Ends Closed & Ground
Finish None
Free Length 118.01 mm
Inside Diameter 22.5 mm
Material Music Wire
Outside Diameter 27.51 mm
Part Type Metric
Rate 2.06 N/mm
SKU 76704CS
Solid Length 35 mm
Suggested Max Deflection 88.27 mm
Suggested Max Load 182.23 N
Total Coils 14
Wire Diameter 2.49 mm
The 76704CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.098" diameter music wire, the 76704 spring design exhibits reliable strength across its 14 active coils, withstanding repeated compression cycles with a maximum load of 40.969 lbf without succumbing to fatigue.

We manufacture the 76704 design to provide a compression spring that is 4.646" long at rest and provides a consistent rate of 11.791 lbs/in along its recommended maximum of 3.475" deflection. For best results, your application should fully accommodate the inner (0.886") and outer (1.083") diameters of this spring and be designed for its closed & ground end configuration.

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