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A11-24CS - 0.81" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 11 coils and closed & ground ends. This spring features an O.D. of 0.25", and an I.D. of 0.172".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name A11-24
Ends Closed & Ground
Finish None
Free Length 0.81 in
Inside Diameter 0.172 in
Material Spring Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 39 lbs/in
SKU A11-24CS
Solid Length 0.43 in
Suggested Max Deflection 0.22 in
Suggested Max Load 8.8 lbf
Total Coils 11
Wire Diameter 0.039 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A11-24
Ends Closed & Ground
Finish None
Free Length 20.57 mm
Inside Diameter 4.37 mm
Material Spring Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 6.83 N/mm
SKU A11-24CS
Solid Length 10.92 mm
Suggested Max Deflection 5.59 mm
Suggested Max Load 39.14 N
Total Coils 11
Wire Diameter 0.99 mm
The A11-24CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.039" diameter spring steel, the A11-24 spring design exhibits reliable strength across its 11 active coils, withstanding repeated compression cycles with a maximum load of 8.8 lbf without succumbing to fatigue.

We manufacture the A11-24 design to provide a compression spring that is 0.81" long at rest and provides a consistent rate of 39 lbs/in along its recommended maximum of 0.22" deflection. For best results, your application should fully accommodate the inner (0.172") and outer (0.25") diameters of this spring and be designed for its closed & ground end configuration.