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3689 - 2.22 Inch, 1.8 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 17 coils and Closed ends. This spring features an O.D. of 0.515 Inch, an I.D. of 0.439 Inch, and a spring rate of 1.8 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3689
Ends Closed
Finish Zinc
Free Length 2.22 in
Inside Diameter 0.439 in
Material Spring Steel
Outside Diameter 0.515 in
Part Type Standard
Rate 1.8 lbs/in
SKU 3689CS
Solid Length 0.68 in
Suggested Max Deflection 1.5 in
Suggested Max Load 2.8 lbf
Total Coils 17
Wire Diameter 0.038 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3689
Ends Closed
Finish Zinc
Free Length 56.39 mm
Inside Diameter 11.15 mm
Material Spring Steel
Outside Diameter 13.08 mm
Part Type Standard
Rate 0.32 N/mm
SKU 3689CS
Solid Length 17.27 mm
Suggested Max Deflection 38.1 mm
Suggested Max Load 12.45 N
Total Coils 17
Wire Diameter 0.97 mm

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