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ZZ4-56CS - 1 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The ZZ4-56CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and has a sleek, unfinished appearance. This spring has a wire diameter of 0.02 inches, an outer diameter of 0.125 inches, and a free length of 1 inches. It has an initial tension of 0.6 Pound and a maximum deflection of 0.55 inches. With a maximum load capacity of 3.5 Pound Force, the ZZ4-56CS is a reliable choice for various applications that require extension springs.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we strive to process and ship your orders quickly. Additionally, our commitment to maintaining a significant stock inventory ensures that you can find the springs you need without delay. It's worth noting that all our products, including the ZZ4-56CS, are proudly made in the United States. With Century Spring, you can trust in the quality of our springs and the efficiency of our service.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.6 lb
Length 1 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 5.2 lbs/in
SKU ZZ4-56CS
Sugg Max Deflection 0.55 in
Sugg Max Load 3.5 lbf
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.27 kg
Length 25.4 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.91 N/mm
SKU ZZ4-56CS
Sugg Max Deflection 13.97 mm
Sugg Max Load 15.57 N
Wire Diameter 0.51 mm