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ZZ4-22CS - 0.50 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The ZZ4-22CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire and features a zinc finish for added durability. This spring has a wire diameter of 0.015 Inch and an outside diameter of 0.125 inches. Its free length is 0.5 inches, and it has an initial tension of 0.2 Pound. The ZZ4-22CS has a maximum deflection of 0.51 Inch and can support a maximum load of 1.4 Pound Force. With a spring rate of 2.5 lbs/inch, this extension spring is ideal for a variety of applications.

Century Spring provides fast shipping and maintains a significant stock inventory. We are proud to manufacture all our springs in the United States, ensuring top-notch quality and reliability. With our efficient shipping processes and ample supply, Century Spring ensures that you can quickly receive the ZZ4-22CS and other springs you need for your projects. Trust us for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.2 lb
Length 0.5 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 2.5 lbs/in
SKU ZZ4-22CS
Sugg Max Deflection 0.51 in
Sugg Max Load 1.4 lbf
Wind Direction Left
Wire Diameter 0.015 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.09 kg
Length 12.7 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.44 N/mm
SKU ZZ4-22CS
Sugg Max Deflection 12.95 mm
Sugg Max Load 6.23 N
Wind Direction Left
Wire Diameter 0.38 mm