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3655 - 1.5 Inch, 20 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 4.75 coils and Closed & Ground ends. This spring features an O.D. of 1.296 Inch, an I.D. of 1.114 Inch, and a spring rate of 20 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3655
Ends Closed & Ground
Finish Zinc
Free Length 1.5 in
Inside Diameter 1.114 in
Material Spring Steel
Outside Diameter 1.296 in
Part Type Standard
Rate 20 lbs/in
SKU 3655CS
Solid Length 0.43 in
Suggested Max Deflection 0.94 in
Suggested Max Load 19 lbf
Total Coils 4.75
Wire Diameter 0.091 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3655
Ends Closed & Ground
Finish Zinc
Free Length 38.1 mm
Inside Diameter 28.3 mm
Material Spring Steel
Outside Diameter 32.92 mm
Part Type Standard
Rate 3.5 N/mm
SKU 3655CS
Solid Length 10.92 mm
Suggested Max Deflection 23.88 mm
Suggested Max Load 84.51 N
Total Coils 4.75
Wire Diameter 2.31 mm

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