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ZZ1-48CS - 2 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The ZZ1-48CS 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 0.028 inches, an outside diameter of 0.219 inches, and a free length of 2 inches. It has an initial tension of 0.7 Pound and a maximum deflection of 2 inches. The ZZ1-48CS has a spring rate of 2.2 lbs/inch and a maximum load of 5.1 Pound Force. It has machine hook ends and is designed for standard measurement units. With its left wind direction, this extension spring is suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. Our products, including the ZZ1-48CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can quickly receive the high-quality springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.7 lb
Length 2 in
Material Music Wire
Outside Diameter 0.219 in
Part Type Standard
Rate 2.2 lbs/in
SKU ZZ1-48CS
Sugg Max Deflection 2 in
Sugg Max Load 5.1 lbf
Wind Direction Left
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.32 kg
Length 50.8 mm
Material Music Wire
Outside Diameter 5.56 mm
Part Type Standard
Rate 0.39 N/mm
SKU ZZ1-48CS
Sugg Max Deflection 50.8 mm
Sugg Max Load 22.68 N
Wind Direction Left
Wire Diameter 0.71 mm