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11780 - 3.5 Inch, 70 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 9 coils and Closed & Ground ends. This spring features an O.D. of 1.359 Inch, an I.D. of 1.047 Inch, and a spring rate of 70 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11780
Ends Closed & Ground
Finish None
Free Length 3.5 in
Inside Diameter 1.047 in
Material Spring Steel
Outside Diameter 1.359 in
Part Type Standard
Rate 70 lbs/in
SKU 11780CS
Solid Length 1.4 in
Suggested Max Deflection 1.2 in
Suggested Max Load 83 lbf
Total Coils 9
Wire Diameter 0.156 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11780
Ends Closed & Ground
Finish None
Free Length 88.9 mm
Inside Diameter 26.59 mm
Material Spring Steel
Outside Diameter 34.52 mm
Part Type Standard
Rate 12.26 N/mm
SKU 11780CS
Solid Length 35.56 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 369.18 N
Total Coils 9
Wire Diameter 3.96 mm

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