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E-4 - 36 Inch 0.242 Inch Pounds Carbon Steel Extension Spring

Inventory Status
Low 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 0.125 Inch, an initial tension of 0.9 Pound, and a spring rate of 0.242 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name E-4
Finish None
Initial Tension
(Approx.)
0.9 lb
Length 36 in
Material Carbon Steel
Max Load
(Suggested)
3.4 lbf
Measurement Units Standard
Outside Diameter 0.125 in
Rate (Constant) 0.242 lbs
SKU E-4CS
Wire Diameter 0.023 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name E-4
Finish None
Initial Tension
(Approx.)
0.41 kg
Length 914.4 mm
Material Carbon Steel
Max Load
(Suggested)
15.12 N
Measurement Units Standard
Outside Diameter 3.18 mm
Rate (Constant) 0.04 N/mm
SKU E-4CS
Wire Diameter 0.58 mm