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.

576 - 3.16 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 0.375 Inch and an initial tension of 6 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 576
Ends Side Hook
Finish Zinc
Initial Tension 6 lb
Length 3.16 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 18 lbs/in
SKU 576CS
Sugg Max Deflection 0.96 in
Sugg Max Load 24 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 576
Ends Side Hook
Finish Zinc
Initial Tension 2.72 kg
Length 80.26 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 3.15 N/mm
SKU 576CS
Sugg Max Deflection 24.38 mm
Sugg Max Load 106.75 N
Wind Direction Left
Wire Diameter 1.59 mm