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ZZ1-70CS - 1.13 Inch Music Wire Extension Springs

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The ZZ1-70CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire material and has a natural finish. This spring has a wire diameter of 0.009 Inch and an outside diameter of 0.156 inches. It has a free length of 1.13 Inch and an initial tension of 0.01 Pound. With a maximum deflection of 7.8 Inch and a maximum load of 0.27 Pound Force, this spring is suitable for various applications. The ZZ1-70CS is a left-wind spring, and its ends are full loops. It is a standard extension spring that meets industry standards.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. We take pride in our products, including the ZZ1-70CS, which are manufactured right here in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can easily access the high-quality springs they need for their projects. Trust Century Spring for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.01 lb
Length 1.13 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 0.03 lbs/in
SKU ZZ1-70CS
Sugg Max Deflection 7.8 in
Sugg Max Load 0.27 lbf
Wire Diameter 0.009 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0 kg
Length 28.7 mm
Material Music Wire
Outside Diameter 3.96 mm
Part Type Standard
Rate 0.01 N/mm
SKU ZZ1-70CS
Sugg Max Deflection 198.12 mm
Sugg Max Load 1.2 N
Wire Diameter 0.23 mm