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2911 - 0.81 Inch, 238 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 4 total coils and Closed & Ground ends. This spring features an O.D. of 0.671 Inch, an I.D. of 0.489 Inch, and a spring rate of 238 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 2911
Ends Closed & Ground
Finish Zinc
Free Length 0.81 in
Inside Diameter 0.489 in
Material Spring Steel
Outside Diameter 0.671 in
Part Type Standard
Rate 238 lbs/in
SKU 2911CS
Solid Length 0.38 in
Suggested Max Deflection 0.15 in
Suggested Max Load 36 lbf
Total Coils 4
Wire Diameter 0.091 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2911
Ends Closed & Ground
Finish Zinc
Free Length 20.57 mm
Inside Diameter 12.42 mm
Material Spring Steel
Outside Diameter 17.04 mm
Part Type Standard
Rate 41.67 N/mm
SKU 2911CS
Solid Length 9.65 mm
Suggested Max Deflection 3.81 mm
Suggested Max Load 160.13 N
Total Coils 4
Wire Diameter 2.31 mm

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