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.

Back to Product Detail
Shop Online > Springs > Extension > Regular

5278CS

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5278
Ends Extended Hook
Finish Zinc
Initial Tension 4 lb
Length 5.63 in
Material Spring Steel
Outside Diameter 0.343 in
Part Type Standard
Rate 7.7 lbs/in
SKU 5278CS
Sugg Max Deflection 1.6 in
Sugg Max Load 16 lbf
Wind Direction Left
Wire Diameter 0.054 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5278
Ends Extended Hook
Finish Zinc
Initial Tension 1.81 kg
Length 143 mm
Material Spring Steel
Outside Diameter 8.71 mm
Part Type Standard
Rate 1.35 N/mm
SKU 5278CS
Sugg Max Deflection 40.64 mm
Sugg Max Load 71.17 N
Wind Direction Left
Wire Diameter 1.37 mm