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1775CS - 1.59" Spring Steel Compression Spring

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Compression spring manufactured from spring steel with 10.3 coils and closed & ground ends. This spring features an O.D. of 0.843", and an I.D. of 0.715".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 1775
Ends Closed & Ground
Finish Zinc
Free Length 1.59 in
Inside Diameter 0.715 in
Material Spring Steel
Outside Diameter 0.843 in
Part Type Standard
Rate 6.2 lbs/in
SKU 1775CS
Solid Length 0.66 in
Suggested Max Deflection 0.94 in
Suggested Max Load 5.8 lbf
Total Coils 10.3
Wire Diameter 0.064 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 1775
Ends Closed & Ground
Finish Zinc
Free Length 40.39 mm
Inside Diameter 18.16 mm
Material Spring Steel
Outside Diameter 21.41 mm
Part Type Standard
Rate 1.09 N/mm
SKU 1775CS
Solid Length 16.76 mm
Suggested Max Deflection 23.88 mm
Suggested Max Load 25.8 N
Total Coils 10.3
Wire Diameter 1.63 mm
The 1775CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.064" diameter spring steel, the 1775 spring design exhibits reliable strength across its 10.3 active coils, withstanding repeated compression cycles with a maximum load of 5.8 lbf without succumbing to fatigue.

We manufacture the 1775 design to provide a compression spring that is 1.59" long at rest and provides a consistent rate of 6.2 lbs/in along its recommended maximum of 0.94" deflection. For best results, your application should fully accommodate the inner (0.715") and outer (0.843") diameters of this spring and be designed for its closed & ground end configuration.