This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

B1-54 - 2.13 Inch Spring Steel Extension Spring

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

Regular extension spring in Spring Steel. This spring features an O.D. of 0.25 Inch and an initial tension of 1 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B1-54
Ends Full Loop
Finish Gold Iridite
Initial Tension 1 lb
Length 2.13 in
Material Spring Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 3.5 lbs/in
SKU B1-54CS
Sugg Max Deflection 1.4 in
Sugg Max Load 6 lbf
Wind Direction Left
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B1-54
Ends Full Loop
Finish Gold Iridite
Initial Tension 0.45 kg
Length 54.1 mm
Material Spring Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.61 N/mm
SKU B1-54CS
Sugg Max Deflection 35.56 mm
Sugg Max Load 26.69 N
Wind Direction Left
Wire Diameter 0.86 mm