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ZZ1-53CS - 1.38 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The ZZ1-53CS is an extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a free length of 1.38 inches. This spring has a wire diameter of 0.017 inches and an outside diameter of 0.125 inches. It has an initial tension of 0.3 pounds and a maximum deflection of 0.94 inches. The ZZ1-53CS has a spring rate of 1.3 lbs/inch and can withstand a maximum load of 1.5 pounds force. It is a left-wind spring with full loop ends. This regular extension spring is suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and having the right parts readily available. Our products, including the ZZ1-53CS, are proudly made in the United States. With our efficient shipping and ample supply, Century Spring ensures that customers can rely on us for their spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.3 lb
Length 1.38 in
Material 302/304 Stainless Steel
Outside Diameter 0.125 in
Part Type Standard
Rate 1.3 lbs/in
SKU ZZ1-53CS
Sugg Max Deflection 0.94 in
Sugg Max Load 1.5 lbf
Wind Direction Left
Wire Diameter 0.017 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.14 kg
Length 35.05 mm
Material 302/304 Stainless Steel
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.23 N/mm
SKU ZZ1-53CS
Sugg Max Deflection 23.88 mm
Sugg Max Load 6.67 N
Wind Direction Left
Wire Diameter 0.43 mm