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Century Spring

12436CS - 3.88" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 11.5 coils and closed ends. This spring features an O.D. of 1.062", and an I.D. of 0.937".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12436
Ends Closed
Finish Zinc
Free Length 3.88 in
Inside Diameter 0.937 in
Material Spring Steel
Outside Diameter 1.062 in
Part Type Standard
Rate 2.2 lbs/in
SKU 12436CS
Solid Length 0.78 in
Suggested Max Deflection 3.1 in
Suggested Max Load 6.9 lbf
Total Coils 11.5
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12436
Ends Closed
Finish Zinc
Free Length 98.55 mm
Inside Diameter 23.8 mm
Material Spring Steel
Outside Diameter 26.97 mm
Part Type Standard
Rate 0.39 N/mm
SKU 12436CS
Solid Length 19.81 mm
Suggested Max Deflection 78.74 mm
Suggested Max Load 30.69 N
Total Coils 11.5
Wire Diameter 1.59 mm
The 12436CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.0625" diameter spring steel, the 12436 spring design exhibits reliable strength across its 11.5 active coils, withstanding repeated compression cycles with a maximum load of 6.9 lbf without succumbing to fatigue.

We manufacture the 12436 design to provide a compression spring that is 3.88" long at rest and provides a consistent rate of 2.2 lbs/in along its recommended maximum of 3.1" deflection. For best results, your application should fully accommodate the inner (0.937") and outer (1.062") diameters of this spring and be designed for its closed end configuration.

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