72009CS - 2.75" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 11.5 coils and closed & ground ends. This spring features an O.D. of 0.72", and an I.D. of 0.584".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72009
Ends Closed & Ground
Finish None
Free Length 2.75 in
Inside Diameter 0.584 in
Material Music Wire
Outside Diameter 0.72 in
Part Type Standard
Rate 12 lbs/in
SKU 72009CS
Solid Length 0.78 in
Suggested Max Deflection 1.9 in
Suggested Max Load 22 lbf
Total Coils 11.5
Wire Diameter 0.068 in
The 72009CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.068" diameter music wire, the 72009 spring design exhibits reliable strength across its 11.5 active coils, withstanding repeated compression cycles with a maximum load of 22 lbf without succumbing to fatigue.

We manufacture the 72009 design to provide a compression spring that is 2.75" long at rest and provides a consistent rate of 12 lbs/in along its recommended maximum of 1.9" deflection. For best results, your application should fully accommodate the inner (0.584") and outer (0.72") diameters of this spring and be designed for its closed & ground end configuration.