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.

5249CS - 1.19 Inch Music Wire Extension Springs

The 5249CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire and features a durable zinc finish. This spring has a wire diameter of 0.029 Inch and an outer diameter of 0.25 inches. With a free length of 1.19 inches, it offers a maximum deflection of 1.4 inches. The 5249CS has an initial tension of 0.6 Pound, and it can handle a maximum load of 4.9 Pound Force. Equipped with machine hook ends, it is designed for easy installation and secure attachment. This standard extension spring is suitable for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that customers receive their orders promptly. Additionally, as a US-based manufacturer, we are committed to producing high-quality springs right here in the United States. With our reliable shipping and ample supply, Century Spring is the go-to destination for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.6 lb
Length 1.19 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 3 lbs/in
SKU 5249CS
Sugg Max Deflection 1.4 in
Sugg Max Load 4.9 lbf
Wind Direction Left
Wire Diameter 0.029 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.27 kg
Length 30.23 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.53 N/mm
SKU 5249CS
Sugg Max Deflection 35.56 mm
Sugg Max Load 21.8 N
Wind Direction Left
Wire Diameter 0.74 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $1.96
50 - 149 $1.87
150 - 299 $1.77
300 - 499 $1.67
500 - 749 $1.47
750 - 999 $1.28
1000+ Call for price