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1539CS - 2.41" Spring Steel Compression Spring

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Compression spring manufactured from spring steel with 8 coils and closed & ground ends. This spring features an O.D. of 1.172", and an I.D. of 0.932".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 1539
Ends Closed & Ground
Finish Zinc
Free Length 2.41 in
Inside Diameter 0.932 in
Material Spring Steel
Outside Diameter 1.172 in
Part Type Standard
Rate 43 lbs/in
SKU 1539CS
Solid Length 0.96 in
Suggested Max Deflection 1.1 in
Suggested Max Load 47 lbf
Total Coils 8
Wire Diameter 0.12 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 1539
Ends Closed & Ground
Finish Zinc
Free Length 61.21 mm
Inside Diameter 23.67 mm
Material Spring Steel
Outside Diameter 29.77 mm
Part Type Standard
Rate 7.53 N/mm
SKU 1539CS
Solid Length 24.38 mm
Suggested Max Deflection 27.94 mm
Suggested Max Load 209.06 N
Total Coils 8
Wire Diameter 3.05 mm
The 1539CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.12" diameter spring steel, the 1539 spring design exhibits reliable strength across its 8 active coils, withstanding repeated compression cycles with a maximum load of 47 lbf without succumbing to fatigue.

We manufacture the 1539 design to provide a compression spring that is 2.41" long at rest and provides a consistent rate of 43 lbs/in along its recommended maximum of 1.1" deflection. For best results, your application should fully accommodate the inner (0.932") and outer (1.172") diameters of this spring and be designed for its closed & ground end configuration.