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.

5507CS - 3.38 Inch Music Wire Extension Springs

The 5507CS is a regular extension spring by Century Spring. It is made from Music Wire and has a zinc finish. This spring has a wire diameter of 0.033 inches, an outer diameter of 0.515 inches, and a free length of 3.38 inches. It has an initial tension of 0.2 Pound and a maximum load of 3.5 Pound Force. The 5507CS features side loop ends and has a spring rate of 0.21 inches per pound. It is a left-wound spring and is suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and a significant stock inventory. Our products, including the 5507CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can easily obtain the springs they need for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Side Loop
Finish Zinc
Initial Tension 0.2 lb
Length 3.38 in
Material Music Wire
Outside Diameter 0.515 in
Part Type Standard
Rate 0.21 lbs/in
SKU 5507CS
Sugg Max Deflection 16 in
Sugg Max Load 3.5 lbf
Wind Direction Left
Wire Diameter 0.033 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Side Loop
Finish Zinc
Initial Tension 0.09 kg
Length 85.85 mm
Material Music Wire
Outside Diameter 13.08 mm
Part Type Standard
Rate 0.04 N/mm
SKU 5507CS
Sugg Max Deflection 406.4 mm
Sugg Max Load 15.57 N
Wind Direction Left
Wire Diameter 0.84 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $3.70
50 - 149 $3.52
150 - 299 $3.33
300 - 499 $3.15
500 - 749 $2.78
750 - 999 $2.41
1000+ Call for price