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3120 - 3.75 Inch, 13 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 5.5 coils and Closed & Ground ends. This spring features an O.D. of 2.343 Inch, an I.D. of 2.073 Inch, and a spring rate of 13 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3120
Ends Closed & Ground
Finish Zinc
Free Length 3.75 in
Inside Diameter 2.073 in
Material Spring Steel
Outside Diameter 2.343 in
Part Type Standard
Rate 13 lbs/in
SKU 3120CS
Solid Length 0.74 in
Suggested Max Deflection 2.6 in
Suggested Max Load 33 lbf
Total Coils 5.5
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3120
Ends Closed & Ground
Finish Zinc
Free Length 95.25 mm
Inside Diameter 52.65 mm
Material Spring Steel
Outside Diameter 59.51 mm
Part Type Standard
Rate 2.28 N/mm
SKU 3120CS
Solid Length 18.8 mm
Suggested Max Deflection 66.04 mm
Suggested Max Load 146.78 N
Total Coils 5.5
Wire Diameter 3.43 mm

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