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10538CS - 0.66" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 4.75 coils and closed & ground ends. This spring features an O.D. of 0.593", and an I.D. of 0.419".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 10538
Ends Closed & Ground
Finish Zinc
Free Length 0.66 in
Inside Diameter 0.419 in
Material Spring Steel
Outside Diameter 0.593 in
Part Type Standard
Rate 231 lbs/in
SKU 10538CS
Solid Length 0.41 in
Suggested Max Deflection 0.16 in
Suggested Max Load 37 lbf
Total Coils 4.75
Wire Diameter 0.087 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 10538
Ends Closed & Ground
Finish Zinc
Free Length 16.76 mm
Inside Diameter 10.64 mm
Material Spring Steel
Outside Diameter 15.06 mm
Part Type Standard
Rate 40.45 N/mm
SKU 10538CS
Solid Length 10.41 mm
Suggested Max Deflection 4.06 mm
Suggested Max Load 164.58 N
Total Coils 4.75
Wire Diameter 2.21 mm
The 10538CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.087" diameter spring steel, the 10538 spring design exhibits reliable strength across its 4.75 active coils, withstanding repeated compression cycles with a maximum load of 37 lbf without succumbing to fatigue.

We manufacture the 10538 design to provide a compression spring that is 0.66" long at rest and provides a consistent rate of 231 lbs/in along its recommended maximum of 0.16" deflection. For best results, your application should fully accommodate the inner (0.419") and outer (0.593") diameters of this spring and be designed for its closed & ground end configuration.