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76401CS - 1.772" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 8.8 coils and closed & ground ends. This spring features an O.D. of 0.709", and an I.D. of 0.567".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 76401
Ends Closed & Ground
Finish None
Free Length 1.772 in
Inside Diameter 0.567 in
Material Music Wire
Outside Diameter 0.709 in
Part Type Metric
Rate 20.55 lbs/in
SKU 76401CS
Solid Length 0.624 in
Suggested Max Deflection 1.197 in
Suggested Max Load 24.602 lbf
Total Coils 8.8
Wire Diameter 0.071 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 76401
Ends Closed & Ground
Finish None
Free Length 45.01 mm
Inside Diameter 14.4 mm
Material Music Wire
Outside Diameter 18.01 mm
Part Type Metric
Rate 3.6 N/mm
SKU 76401CS
Solid Length 15.85 mm
Suggested Max Deflection 30.4 mm
Suggested Max Load 109.43 N
Total Coils 8.8
Wire Diameter 1.8 mm
The 76401CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.071" diameter music wire, the 76401 spring design exhibits reliable strength across its 8.8 active coils, withstanding repeated compression cycles with a maximum load of 24.602 lbf without succumbing to fatigue.

We manufacture the 76401 design to provide a compression spring that is 1.772" long at rest and provides a consistent rate of 20.55 lbs/in along its recommended maximum of 1.197" deflection. For best results, your application should fully accommodate the inner (0.567") and outer (0.709") diameters of this spring and be designed for its closed & ground end configuration.