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Century Spring

N-42CS - 4.44" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 30 coils and closed & ground ends. This spring features an O.D. of 0.484", and an I.D. of 0.359".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name N-42
Ends Closed & Ground
Finish Zinc
Free Length 4.44 in
Inside Diameter 0.359 in
Material Spring Steel
Outside Diameter 0.484 in
Part Type Standard
Rate 10 lbs/in
SKU N-42CS
Solid Length 1.86 in
Suggested Max Deflection 1.7 in
Suggested Max Load 17 lbf
Total Coils 30
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name N-42
Ends Closed & Ground
Finish Zinc
Free Length 112.78 mm
Inside Diameter 9.12 mm
Material Spring Steel
Outside Diameter 12.29 mm
Part Type Standard
Rate 1.75 N/mm
SKU N-42CS
Solid Length 47.24 mm
Suggested Max Deflection 43.18 mm
Suggested Max Load 75.62 N
Total Coils 30
Wire Diameter 1.59 mm
The N-42CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.0625" diameter spring steel, the N-42 spring design exhibits reliable strength across its 30 active coils, withstanding repeated compression cycles with a maximum load of 17 lbf without succumbing to fatigue.

We manufacture the N-42 design to provide a compression spring that is 4.44" long at rest and provides a consistent rate of 10 lbs/in along its recommended maximum of 1.7" deflection. For best results, your application should fully accommodate the inner (0.359") and outer (0.484") diameters of this spring and be designed for its closed & ground end configuration.

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