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3443 - 3.69 Inch, 314 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 7.5 coils and Closed & Ground ends. This spring features an O.D. of 1.359 Inch, an I.D. of 0.945 Inch, and a spring rate of 314 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3443
Ends Closed & Ground
Finish Zinc
Free Length 3.69 in
Inside Diameter 0.945 in
Material Spring Steel
Outside Diameter 1.359 in
Part Type Standard
Rate 314 lbs/in
SKU 3443CS
Solid Length 1.55 in
Suggested Max Deflection 0.58 in
Suggested Max Load 181 lbf
Total Coils 7.5
Wire Diameter 0.207 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3443
Ends Closed & Ground
Finish Zinc
Free Length 93.73 mm
Inside Diameter 24 mm
Material Spring Steel
Outside Diameter 34.52 mm
Part Type Standard
Rate 54.98 N/mm
SKU 3443CS
Solid Length 39.37 mm
Suggested Max Deflection 14.73 mm
Suggested Max Load 805.09 N
Total Coils 7.5
Wire Diameter 5.26 mm

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