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11840 - 2.78 Inch 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 13 coils and Closed & Ground ends. This spring features an O.D. of 0.609 Inch, and an I.D. of 0.467 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11840
Ends Closed & Ground
Finish Zinc
Free Length 2.78 in
Inside Diameter 0.467 in
Material Spring Steel
Outside Diameter 0.609 in
Part Type Standard
Rate 21 lbs/in
SKU 11840CS
Solid Length 0.92 in
Suggested Max Deflection 0.93 in
Suggested Max Load 20 lbf
Total Coils 13
Wire Diameter 0.071 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11840
Ends Closed & Ground
Finish Zinc
Free Length 70.61 mm
Inside Diameter 11.86 mm
Material Spring Steel
Outside Diameter 15.47 mm
Part Type Standard
Rate 3.68 N/mm
SKU 11840CS
Solid Length 23.37 mm
Suggested Max Deflection 23.62 mm
Suggested Max Load 88.96 N
Total Coils 13
Wire Diameter 1.8 mm

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