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ZZ3-50CS - 1.34 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The ZZ3-50CS is an extension spring manufactured by Century Spring. It features a machine hook at both ends for easy installation. This regular extension spring is made from high-quality music wire and has a zinc finish. It has a free length of 1.34 inches and an initial tension of 0.6 pounds. With a maximum deflection of 1.2 inches and a maximum load of 4.2 pounds force, this spring offers reliable performance. It has an outside diameter of 0.188 inches and a wire diameter of 0.025 inches. The spring rate is 3.1 lbs/inch. The ZZ3-50CS is designed for standard applications and is an excellent choice for various projects.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and that's why we ensure that your order, including the ZZ3-50CS, reaches you as quickly as possible. With our significant stock inventory, you can be confident that we have the springs you need readily available. Additionally, we are proud to say that all our springs are made in the United States. When you choose Century Spring, you not only get high-quality products, but you also support American manufacturing.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.6 lb
Length 1.34 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 3.1 lbs/in
SKU ZZ3-50CS
Sugg Max Deflection 1.2 in
Sugg Max Load 4.2 lbf
Wind Direction Left
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.27 kg
Length 34.04 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.54 N/mm
SKU ZZ3-50CS
Sugg Max Deflection 30.48 mm
Sugg Max Load 18.68 N
Wind Direction Left
Wire Diameter 0.64 mm