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.

TO-5139RCS - Music Wire Torsion Springs

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The TO-5139RCS is a torsion spring produced by Century Spring. It is constructed from high-quality Music Wire and features a sleek and durable finish. This spring boasts an inside diameter of 0.472 Inch and an outside diameter of 0.552 inches. With a leg length of 1.3 Inches and a body length of 0.18 inches, it offers the perfect dimensions for your torsion spring needs. The TO-5139RCS has a mandrel diameter of 0.36 Inch and a wire diameter of 0.04 inches, ensuring optimal performance and reliability. With a maximum torque of 1.4 lbs/inch and a maximum rotational deflection of 113 degrees, this torsion spring is designed to deliver exceptional strength and flexibility. The TO-5139RCS consists of 3.125 total coils and has a rotational rate of 0.0123 Inch-Pounds per Degree. Trust Century Spring for all your torsion spring requirements.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of delivering springs promptly, so you can complete your projects without delay. Our commitment to maintaining a significant stock inventory ensures that you have access to the springs you need when you need them. Additionally, all of our springs, including the TO-5139RCS, are proudly made in the United States. We prioritize quality and craftsmanship in every product we produce. Experience the convenience of our efficient shipping, extensive stock, and American-made springs by choosing Century Spring for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Angle Between Legs 135 deg
Body Length 0.18 in
Brand Century Spring
Finish None
Inside Diameter 0.472 in
Leg Length 1.3 in
Mandrel Diameter 0.36 in
Material Music Wire
Max Deflection (deg) (suggested) 113
Max Torque (suggested) 1.4 lbs/in
Measurement Units Standard
Outside Diameter 0.552 in
Rate 0.0123 lbf-in/deg
SKU TO-5139RCS
Total Coils 3.125
Wind Direction Right
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Angle Between Legs 135 deg
Body Length 4.57 mm
Brand Century Spring
Finish None
Inside Diameter 11.99 mm
Leg Length 33.02 mm
Mandrel Diameter 9.14 mm
Material Music Wire
Max Deflection (deg) (suggested) 113
Max Torque (suggested) 0.25 N-mm
Measurement Units Standard
Outside Diameter 14.02 mm
Rate 1.39 N-mm/deg
SKU TO-5139RCS
Total Coils 3.13
Wind Direction Right
Wire Diameter 1.02 mm