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2859 - 3.5 Inch, 311 Inch Pounds Spring Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Spring Steel with 10 coils and Closed & Ground ends. This spring features an O.D. of 1.359 Inch, an I.D. of 0.909 Inch, and a spring rate of 311 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 2859
Ends Closed & Ground
Finish Zinc
Free Length 3.5 in
Inside Diameter 0.909 in
Material Spring Steel
Outside Diameter 1.359 in
Part Type Standard
Rate 311 lbs/in
SKU 2859CS
Solid Length 2.28 in
Suggested Max Deflection 0.71 in
Suggested Max Load 222 lbf
Total Coils 10
Wire Diameter 0.225 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2859
Ends Closed & Ground
Finish Zinc
Free Length 88.9 mm
Inside Diameter 23.09 mm
Material Spring Steel
Outside Diameter 34.52 mm
Part Type Standard
Rate 54.46 N/mm
SKU 2859CS
Solid Length 57.91 mm
Suggested Max Deflection 18.03 mm
Suggested Max Load 987.46 N
Total Coils 10
Wire Diameter 5.72 mm

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