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3620 - 0.69 Inch, 3.9 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 5 coils and Closed & Ground ends. This spring features an O.D. of 1.281 Inch, an I.D. of 1.156 Inch, and a spring rate of 3.9 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3620
Ends Closed & Ground
Finish Zinc
Free Length 0.69 in
Inside Diameter 1.156 in
Material Spring Steel
Outside Diameter 1.281 in
Part Type Standard
Rate 3.9 lbs/in
SKU 3620CS
Solid Length 0.31 in
Suggested Max Deflection 0.38 in
Suggested Max Load 1.5 lbf
Total Coils 5
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3620
Ends Closed & Ground
Finish Zinc
Free Length 17.53 mm
Inside Diameter 29.36 mm
Material Spring Steel
Outside Diameter 32.54 mm
Part Type Standard
Rate 0.68 N/mm
SKU 3620CS
Solid Length 7.87 mm
Suggested Max Deflection 9.65 mm
Suggested Max Load 6.67 N
Total Coils 5
Wire Diameter 1.59 mm

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