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3963 - 0.75 Inch, 118 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 1.25 Inch, an I.D. of 1.046 Inch, and a spring rate of 118 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 3963
Ends Closed & Ground
Finish Zinc
Free Length 0.75 in
Inside Diameter 1.046 in
Material Spring Steel
Outside Diameter 1.25 in
Part Type Standard
Rate 118 lbs/in
SKU 3963CS
Solid Length 0.29 in
Suggested Max Deflection 0.24 in
Suggested Max Load 28 lbf
Total Coils 3
Wire Diameter 0.102 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3963
Ends Closed & Ground
Finish Zinc
Free Length 19.05 mm
Inside Diameter 26.57 mm
Material Spring Steel
Outside Diameter 31.75 mm
Part Type Standard
Rate 20.66 N/mm
SKU 3963CS
Solid Length 7.37 mm
Suggested Max Deflection 6.1 mm
Suggested Max Load 124.54 N
Total Coils 3
Wire Diameter 2.59 mm

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