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TO-1121CS - Spring Steel Torsion Springs

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

The TO-1121CS is a torsion spring manufactured by Century Spring. This spring is made from spring steel and features a zinc finish for added durability. It has an inside diameter of 0.203 Inch and an outside diameter of 0.351 inches. The leg length measures 0.4 inches, and the body length is 0.81 inches. With a wire diameter of 0.074 inches, this torsion spring has a total of 9 coils. It has a maximum torque of 5.4 lbs/inch and a rotational deflection of 58 degrees. The TO-1121CS is a right-wind spring and is suitable for various applications requiring torsional force.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery for our customers' projects, which is why we strive to ship orders as quickly as possible. Additionally, our significant stock inventory ensures that you can find the springs you need readily available. As an American company, we take pride in manufacturing our springs in the United States, ensuring high-quality products that meet your needs. With Century Spring, you can trust in our fast shipping, ample stock, and American-made springs for all your torsion spring requirements.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Angle Between Legs 180 deg
Body Length 0.81 in
Brand Century Spring
Finish Zinc
Inside Diameter 0.203 in
Leg Length 0.4 in
Mandrel Diameter 0.17 in
Material Spring Steel
Max Deflection (deg) (suggested) 58
Max Torque (suggested) 5.4 lbs/in
Measurement Units Standard
Outside Diameter 0.351 in
Rate 0.0928 lbf-in/deg
SKU TO-1121CS
Total Coils 9
Wind Direction Right
Wire Diameter 0.074 in
Specs (in metric)
Label Value
Angle Between Legs 180 deg
Body Length 20.57 mm
Brand Century Spring
Finish Zinc
Inside Diameter 5.16 mm
Leg Length 10.16 mm
Mandrel Diameter 4.32 mm
Material Spring Steel
Max Deflection (deg) (suggested) 58
Max Torque (suggested) 0.95 N-mm
Measurement Units Standard
Outside Diameter 8.92 mm
Rate 10.48 N-mm/deg
SKU TO-1121CS
Total Coils 9
Wind Direction Right
Wire Diameter 1.88 mm