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4310CS - 0.69" Spring Steel Compression Spring

Inventory:           
Estimated Lead Time

Compression spring manufactured from spring steel with 3.25 coils and closed & ground ends. This spring features an O.D. of 0.843", and an I.D. of 0.573".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4310
Ends Closed & Ground
Finish Zinc
Free Length 0.69 in
Inside Diameter 0.573 in
Material Spring Steel
Outside Diameter 0.843 in
Part Type Standard
Rate 1076 lbs/in
SKU 4310CS
Solid Length 0.44 in
Suggested Max Deflection 0.08 in
Suggested Max Load 86 lbf
Total Coils 3.25
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4310
Ends Closed & Ground
Finish Zinc
Free Length 17.53 mm
Inside Diameter 14.55 mm
Material Spring Steel
Outside Diameter 21.41 mm
Part Type Standard
Rate 188.41 N/mm
SKU 4310CS
Solid Length 11.18 mm
Suggested Max Deflection 2.03 mm
Suggested Max Load 382.53 N
Total Coils 3.25
Wire Diameter 3.43 mm
The 4310CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.135" diameter spring steel, the 4310 spring design exhibits reliable strength across its 3.25 active coils, withstanding repeated compression cycles with a maximum load of 86 lbf without succumbing to fatigue.

We manufacture the 4310 design to provide a compression spring that is 0.69" long at rest and provides a consistent rate of 1076 lbs/in along its recommended maximum of 0.08" deflection. For best results, your application should fully accommodate the inner (0.573") and outer (0.843") diameters of this spring and be designed for its closed & ground end configuration.