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ZZ1-63CS - 1.53 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The ZZ1-63CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and has a zinc finish. This spring has a wire diameter of 0.01 inches, an outer diameter of 0.125 inches, and a free length of 1.53 inches. It has an initial tension of 0.03 Pound and a maximum deflection of 5.5 inches. The ZZ1-63CS has a spring rate of 0.08 lbs/inch and can handle a maximum load of 0.46 Pound Force. It has full loop ends, making it easy to attach and use. This regular extension spring is suitable for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, so we ensure that our products, including the ZZ1-63CS, are ready to be shipped quickly. Additionally, all our springs are proudly made in the United States, guaranteeing high-quality craftsmanship and supporting local manufacturing. With our reliable shipping and ample supply, Century Spring is your go-to source for springs that meet your needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.03 lb
Length 1.53 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 0.08 lbs/in
SKU ZZ1-63CS
Sugg Max Deflection 5.5 in
Sugg Max Load 0.46 lbf
Wind Direction Left
Wire Diameter 0.01 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.01 kg
Length 38.86 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.01 N/mm
SKU ZZ1-63CS
Sugg Max Deflection 139.7 mm
Sugg Max Load 2.05 N
Wind Direction Left
Wire Diameter 0.25 mm