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TO-5129LCS - Music Wire Torsion Springs

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

The TO-5129LCS spring is a torsion spring manufactured by Century Spring. It is made from high-quality music wire and has a sleek, unfinished appearance. This spring has an inside diameter of 0.428 inches, an outside diameter of 0.508 inches, and a leg length of 2 inches. The wire diameter measures 0.04 inches, and it has a total of 10.5 coils. With a maximum torque of 1.4 inch-pounds and a small rotational rate of 0.0042 inch-pounds per degree, this torsion spring offers reliable performance for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the urgency of your projects, which is why we ensure that your orders are promptly processed and shipped. With our significant stock of springs, including the TO-5129LCS, you can rely on us to have the products you need readily available. Additionally, all our springs are proudly made in the United States, ensuring the highest quality craftsmanship. Trust Century Spring to deliver exceptional springs and excellent service for all your torsion spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Angle Between Legs 0 deg
Body Length 0.51 in
Brand Century Spring
Finish None
Inside Diameter 0.428 in
Leg Length 2 in
Mandrel Diameter 0.33 in
Material Music Wire
Max Deflection (deg) (suggested) 335
Max Torque (suggested) 1.4 lbs/in
Measurement Units Standard
Outside Diameter 0.508 in
Rate 0.0042 lbf-in/deg
SKU TO-5129LCS
Total Coils 10.5
Wind Direction Left
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Angle Between Legs 0 deg
Body Length 12.95 mm
Brand Century Spring
Finish None
Inside Diameter 10.87 mm
Leg Length 50.8 mm
Mandrel Diameter 8.38 mm
Material Music Wire
Max Deflection (deg) (suggested) 335
Max Torque (suggested) 0.25 N-mm
Measurement Units Standard
Outside Diameter 12.9 mm
Rate 0.47 N-mm/deg
SKU TO-5129LCS
Total Coils 10.5
Wind Direction Left
Wire Diameter 1.02 mm