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I-40 - 1 Inch, 8.3 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 10 coils and Closed & Ground ends. This spring features an O.D. of 0.42 Inch, an I.D. of 0.34 Inch, and a spring rate of 8.3 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name I-40
Ends Closed & Ground
Finish None
Free Length 1 in
Inside Diameter 0.34 in
Material Spring Steel
Outside Diameter 0.42 in
Part Type Standard
Rate 8.3 lbs/in
SKU I-40CS
Solid Length 0.4 in
Suggested Max Deflection 0.6 in
Suggested Max Load 5 lbf
Total Coils 10
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name I-40
Ends Closed & Ground
Finish None
Free Length 25.4 mm
Inside Diameter 8.64 mm
Material Spring Steel
Outside Diameter 10.67 mm
Part Type Standard
Rate 1.45 N/mm
SKU I-40CS
Solid Length 10.16 mm
Suggested Max Deflection 15.24 mm
Suggested Max Load 22.24 N
Total Coils 10
Wire Diameter 1.02 mm

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