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TO-1039CS - 302/304 Stainless Steel Torsion Springs

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The TO-1039CS is a torsion spring manufactured by Century Spring. This spring is made from 302/304 stainless steel and has a natural finish. It features an inside diameter of 0.531 inches, an outside diameter of 0.653 inches, and a body length of 0.47 inches. The leg length measures 1.2 Inches, and the wire diameter is 0.061 inches. With a total of 6 coils, this torsion spring has a rotational rate of 0.0281 Inch-Pounds per Degree and a maximum torque of 4 lbs/inch. The TO-1039CS offers a 180-degree angle between its legs and provides a maximum rotational deflection of 141.

Century Spring takes pride in its fast shipping and extensive stock inventory. As a leading spring manufacturer in the United States, we ensure that our customers receive their products promptly. With a wide range of torsion springs available, including the TO-1039CS, we are well-equipped to meet your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Angle Between Legs 180 deg
Body Length 0.427 in
Brand Century Spring
Finish None
Inside Diameter 0.531 in
Leg Length 1.2 in
Mandrel Diameter 0.42 in
Material 302/304 Stainless Steel
Max Deflection (deg) (suggested) 130
Max Torque (suggested) 3.42 lbs-in
Measurement Units Standard
Outside Diameter 0.653 in
Rate 0.026 lbf-in/deg
SKU TO-1039CS
Total Coils 6
Wind Direction Right
Wire Diameter 0.061 in
Specs (in metric)
Label Value
Angle Between Legs 180 deg
Body Length 10.85 mm
Brand Century Spring
Finish None
Inside Diameter 13.49 mm
Leg Length 30.48 mm
Mandrel Diameter 10.67 mm
Material 302/304 Stainless Steel
Max Deflection (deg) (suggested) 130
Max Torque (suggested) 0.6 N-mm
Measurement Units Standard
Outside Diameter 16.59 mm
Rate 2.94 N-mm/deg
SKU TO-1039CS
Total Coils 6
Wind Direction Right
Wire Diameter 1.55 mm