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.

Century Spring Phone Outage
Our Century Spring location is experiencing technical difficulties with their phone service and is unable to receive or return phone calls. We are working to resolve the issue. If you need to reach Century Spring, please email us at info@centuryspring.com and we will get back to you as soon as possible. You can also reach out to MW Components at sales@mwcomponents.com or via our MW phone number, 704.837.0331 for assistance.

5149 - 5.63 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 0.5 Inch and an initial tension of 6 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5149
Ends Machine Hook
Finish Zinc
Initial Tension 6 lb
Length 5.63 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 8.5 lbs/in
SKU 5149CS
Sugg Max Deflection 2.4 in
Sugg Max Load 27 lbf
Wind Direction Left
Wire Diameter 0.074 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5149
Ends Machine Hook
Finish Zinc
Initial Tension 2.72 kg
Length 143 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 1.49 N/mm
SKU 5149CS
Sugg Max Deflection 60.96 mm
Sugg Max Load 120.1 N
Wind Direction Left
Wire Diameter 1.88 mm

You May Also Like

Related Resources

View More Resources