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ZZ1-46CS - 0.75 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The ZZ1-46CS 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 0.016 inches, an outside diameter of 0.125 inches, and a free length of 0.75 inches. It has an initial tension of 0.2 pound and a maximum deflection of 0.69 inches. The ZZ1-46CS has a spring rate of 2.2 lbs/inch and a maximum load of 1.8 pound force. It features full loop ends and is suitable for various extension spring applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and being able to meet the demands of our customers. That's why we ensure that our products, including the ZZ1-46CS, are always in stock and ready to be shipped. In addition, we are proud to say that all of our springs are made right here in the United States. With our reliable shipping and commitment to quality, Century Spring is your trusted source for springs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.2 lb
Length 0.75 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 2.2 lbs/in
SKU ZZ1-46CS
Sugg Max Deflection 0.69 in
Sugg Max Load 1.8 lbf
Wind Direction Left
Wire Diameter 0.016 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.09 kg
Length 19.05 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.39 N/mm
SKU ZZ1-46CS
Sugg Max Deflection 17.53 mm
Sugg Max Load 8.01 N
Wind Direction Left
Wire Diameter 0.41 mm