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ZZ2-56CS - 0.84 Inch 302/304 Stainless Steel Extension Springs

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The ZZ2-56CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a bright finish. This spring has a wire diameter of 0.031 inches, an outside diameter of 0.281 inches, and a free length of 0.84 inches. It has an initial tension of 0.6 Pound and a maximum deflection of 0.54 inches. The ZZ2-56CS has a rate of 5.8 lbs/inch and a maximum load of 3.7 Pound Force. It features machine hooks on both ends for easy installation. This regular extension spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. Our products, including the ZZ2-56CS, 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 None
Initial Tension 0.6 lb
Length 0.84 in
Material 302/304 Stainless Steel
Outside Diameter 0.281 in
Part Type Standard
Rate 5.8 lbs/in
SKU ZZ2-56CS
Sugg Max Deflection 0.54 in
Sugg Max Load 3.7 lbf
Wire Diameter 0.031 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.27 kg
Length 21.34 mm
Material 302/304 Stainless Steel
Outside Diameter 7.14 mm
Part Type Standard
Rate 1.02 N/mm
SKU ZZ2-56CS
Sugg Max Deflection 13.72 mm
Sugg Max Load 16.46 N
Wire Diameter 0.79 mm