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I-3 - 1.22 Inch, 40 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 11.5 coils and Closed & Ground ends. This spring features an O.D. of 0.328 Inch, an I.D. of 0.23 Inch, and a spring rate of 40 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name I-3
Ends Closed & Ground
Finish None
Free Length 1.22 in
Inside Diameter 0.23 in
Material Spring Steel
Outside Diameter 0.328 in
Part Type Standard
Rate 40 lbs/in
SKU I-3CS
Solid Length 0.56 in
Suggested Max Deflection 0.33 in
Suggested Max Load 13 lbf
Total Coils 11.5
Wire Diameter 0.049 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name I-3
Ends Closed & Ground
Finish None
Free Length 30.99 mm
Inside Diameter 5.84 mm
Material Spring Steel
Outside Diameter 8.33 mm
Part Type Standard
Rate 7 N/mm
SKU I-3CS
Solid Length 14.22 mm
Suggested Max Deflection 8.38 mm
Suggested Max Load 57.82 N
Total Coils 11.5
Wire Diameter 1.24 mm

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