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Z-84CS - 1" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 14.3 coils and closed & ground ends. This spring features an O.D. of 0.281", and an I.D. of 0.211".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name Z-84
Ends Closed & Ground
Finish None
Free Length 1 in
Inside Diameter 0.211 in
Material Spring Steel
Outside Diameter 0.281 in
Part Type Standard
Rate 12 lbs/in
SKU Z-84CS
Solid Length 0.5 in
Suggested Max Deflection 0.49 in
Suggested Max Load 5.8 lbf
Total Coils 14.3
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name Z-84
Ends Closed & Ground
Finish None
Free Length 25.4 mm
Inside Diameter 5.36 mm
Material Spring Steel
Outside Diameter 7.14 mm
Part Type Standard
Rate 2.1 N/mm
SKU Z-84CS
Solid Length 12.7 mm
Suggested Max Deflection 12.45 mm
Suggested Max Load 25.8 N
Total Coils 14.3
Wire Diameter 0.89 mm
The Z-84CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.035" diameter spring steel, the Z-84 spring design exhibits reliable strength across its 14.3 active coils, withstanding repeated compression cycles with a maximum load of 5.8 lbf without succumbing to fatigue.

We manufacture the Z-84 design to provide a compression spring that is 1" long at rest and provides a consistent rate of 12 lbs/in along its recommended maximum of 0.49" deflection. For best results, your application should fully accommodate the inner (0.211") and outer (0.281") diameters of this spring and be designed for its closed & ground end configuration.