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10209CS - 1.81" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 8.75 coils and closed & ground ends. This spring features an O.D. of 0.718", and an I.D. of 0.354".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 10209
Ends Closed & Ground
Finish Zinc
Free Length 1.81 in
Inside Diameter 0.354 in
Material Spring Steel
Outside Diameter 0.718 in
Part Type Standard
Rate 1517 lbs/in
SKU 10209CS
Solid Length 1.59 in
Suggested Max Deflection 0.14 in
Suggested Max Load 212 lbf
Total Coils 8.75
Wire Diameter 0.182 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 10209
Ends Closed & Ground
Finish Zinc
Free Length 45.97 mm
Inside Diameter 8.99 mm
Material Spring Steel
Outside Diameter 18.24 mm
Part Type Standard
Rate 265.63 N/mm
SKU 10209CS
Solid Length 40.39 mm
Suggested Max Deflection 3.56 mm
Suggested Max Load 942.98 N
Total Coils 8.75
Wire Diameter 4.62 mm
The 10209CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.182" diameter spring steel, the 10209 spring design exhibits reliable strength across its 8.75 active coils, withstanding repeated compression cycles with a maximum load of 212 lbf without succumbing to fatigue.

We manufacture the 10209 design to provide a compression spring that is 1.81" long at rest and provides a consistent rate of 1517 lbs/in along its recommended maximum of 0.14" deflection. For best results, your application should fully accommodate the inner (0.354") and outer (0.718") diameters of this spring and be designed for its closed & ground end configuration.