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O-161CS - 0.22 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The O-161CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and has a clean, unfinished appearance. This spring has a wire diameter of 0.009 inch and an outer diameter of 0.109 inches. The free length of the O-161CS is 0.22 inches, and it has an initial tension of 0.03 pound. It has a maximum deflection of 0.31 inch and can support a maximum load of 0.39 pound force. The O-161CS has a spring rate of 1.2 lbs/inch, providing reliable extension and flexibility. With its left wind direction and machine hook ends, this spring is suitable for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand that time is crucial, which is why we strive to deliver your springs promptly. Our products, including the O-161CS, are proudly manufactured in the United States, ensuring superior quality and craftsmanship. With Century Spring, you can be confident that you will receive top-notch springs for your projects in a timely manner.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.03 lb
Length 0.22 in
Material Music Wire
Outside Diameter 0.109 in
Part Type Standard
Rate 1.2 lbs/in
SKU O-161CS
Sugg Max Deflection 0.31 in
Sugg Max Load 0.39 lbf
Wind Direction Left
Wire Diameter 0.009 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.01 kg
Length 5.59 mm
Material Music Wire
Outside Diameter 2.77 mm
Part Type Standard
Rate 0.21 N/mm
SKU O-161CS
Sugg Max Deflection 7.87 mm
Sugg Max Load 1.73 N
Wind Direction Left
Wire Diameter 0.23 mm