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3663 - 0.44 Inch, 19 Inch Pounds Spring Steel Compression Spring

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

Regular compression spring in Spring Steel with 3 total coils and Closed & Ground ends. This spring features an O.D. of 0.938 Inch, an I.D. of 0.828 Inch, and a spring rate of 19 Inch Pounds.

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

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3663
Ends Closed & Ground
Finish Zinc
Free Length 0.44 in
Inside Diameter 0.828 in
Material Spring Steel
Outside Diameter 0.938 in
Part Type Standard
Rate 19 lbs/in
SKU 3663CS
Solid Length 0.17 in
Suggested Max Deflection 0.27 in
Suggested Max Load 5.2 lbf
Total Coils 3
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3663
Ends Closed & Ground
Finish Zinc
Free Length 11.18 mm
Inside Diameter 21.03 mm
Material Spring Steel
Outside Diameter 23.83 mm
Part Type Standard
Rate 3.33 N/mm
SKU 3663CS
Solid Length 4.32 mm
Suggested Max Deflection 6.86 mm
Suggested Max Load 23.13 N
Total Coils 3
Wire Diameter 1.4 mm

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