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E-20 - 36 Inch 1.307 Inch Pounds Carbon Steel Extension Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Regular extension spring in Carbon Steel. This spring features an O.D. of 0.375 Inch, an initial tension of 6 Pound, and a spring rate of 1.307 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name E-20
Finish None
Initial Tension
(Approx.)
6 lb
Length 36 in
Material Carbon Steel
Max Load
(Suggested)
20 lbf
Measurement Units Standard
Outside Diameter 0.375 in
Rate (Constant) 1.307 lbs
SKU E-20CS
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name E-20
Finish None
Initial Tension
(Approx.)
2.72 kg
Length 914.4 mm
Material Carbon Steel
Max Load
(Suggested)
88.96 N
Measurement Units Standard
Outside Diameter 9.53 mm
Rate (Constant) 0.23 N/mm
SKU E-20CS
Wire Diameter 1.59 mm