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ZZ2-53CS - 1.81 Inch Spring Steel Extension Springs

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Estimated Lead Time

The ZZ2-53CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.036 inches, an outside diameter of 0.312 inches, and a free length of 1.81 inches. It has an initial tension of 0.9 pound and can handle a maximum load of 5.4 pound force. The ZZ2-53CS is equipped with machine hooks at both ends, providing secure attachment points. This extension spring is suitable for various applications where controlled resistance and extension are required.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of prompt delivery, which is why we strive to ship our products quickly. With our significant stock levels, including the ZZ2-53CS, we ensure that customers have access to the springs they need when they need them. Furthermore, all our springs are proudly made in the United States, guaranteeing high-quality craftsmanship and materials. Trust Century Spring for your spring needs, and experience the convenience of reliable shipping and American-made products.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.9 lb
Length 1.81 in
Material Spring Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 3.5 lbs/in
SKU ZZ2-53CS
Sugg Max Deflection 1.3 in
Sugg Max Load 5.4 lbf
Wire Diameter 0.036 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.41 kg
Length 45.97 mm
Material Spring Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.61 N/mm
SKU ZZ2-53CS
Sugg Max Deflection 33.02 mm
Sugg Max Load 24.02 N
Wire Diameter 0.91 mm