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Century Spring

10398CS - 1.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 8.5 coils and closed & ground ends. This spring features an O.D. of 0.875", and an I.D. of 0.715".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 10398
Ends Closed & Ground
Finish Zinc
Free Length 1.5 in
Inside Diameter 0.715 in
Material Spring Steel
Outside Diameter 0.875 in
Part Type Standard
Rate 18 lbs/in
SKU 10398CS
Solid Length 0.68 in
Suggested Max Deflection 0.82 in
Suggested Max Load 15 lbf
Total Coils 8.5
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 10398
Ends Closed & Ground
Finish Zinc
Free Length 38.1 mm
Inside Diameter 18.16 mm
Material Spring Steel
Outside Diameter 22.23 mm
Part Type Standard
Rate 3.15 N/mm
SKU 10398CS
Solid Length 17.27 mm
Suggested Max Deflection 20.83 mm
Suggested Max Load 66.72 N
Total Coils 8.5
Wire Diameter 2.03 mm
The 10398CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.08" diameter spring steel, the 10398 spring design exhibits reliable strength across its 8.5 active coils, withstanding repeated compression cycles with a maximum load of 15 lbf without succumbing to fatigue.

We manufacture the 10398 design to provide a compression spring that is 1.5" long at rest and provides a consistent rate of 18 lbs/in along its recommended maximum of 0.82" deflection. For best results, your application should fully accommodate the inner (0.715") and outer (0.875") diameters of this spring and be designed for its closed & ground end configuration.

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