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.

Shop Online > Springs > Extension > Regular

B7-57CS

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B7-57
Ends Full Loop
Finish None
Initial Tension 1 lb
Length 4.97 in
Material Spring Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 1.1 lbs/in
SKU B7-57CS
Sugg Max Deflection 9.1 in
Sugg Max Load 11 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B7-57
Ends Full Loop
Finish None
Initial Tension 0.45 kg
Length 126.24 mm
Material Spring Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 0.19 N/mm
SKU B7-57CS
Sugg Max Deflection 231.14 mm
Sugg Max Load 48.93 N
Wind Direction Left
Wire Diameter 1.59 mm

Product Options

Optional Finish
None
Black Oxide
Gold Irridite
Zinc