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ZZ2-57CS - 1.56 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The ZZ2-57CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and features a zinc finish. This spring has a wire diameter of 0.022 Inch and an outer diameter of 0.125 inches. It has a free length of 1.56 Inch and an initial tension of 0.9 Pound. The ZZ2-57CS has a maximum deflection of 0.72 Inch and can handle a maximum load of 4.7 Pound Force. With its left wind direction and machine hook ends, this extension spring is ideal for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. As a leading manufacturer of springs, including the ZZ2-57CS, we ensure that our products are made in the United States to maintain the highest quality standards. With our reliable shipping and ample supply, customers can count on Century Spring to deliver the springs they need promptly.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.9 lb
Length 1.56 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 5.3 lbs/in
SKU ZZ2-57CS
Sugg Max Deflection 0.72 in
Sugg Max Load 4.7 lbf
Wind Direction Left
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.41 kg
Length 39.62 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.93 N/mm
SKU ZZ2-57CS
Sugg Max Deflection 18.29 mm
Sugg Max Load 20.91 N
Wind Direction Left
Wire Diameter 0.56 mm