This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

ZZ3-15CS - 1.56 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The ZZ3-15CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a natural finish. This spring has a wire diameter of 0.031 inches, an outside diameter of 0.188 inches, and a free length of 1.56 inches. It has an initial tension of 1 Pound and a maximum deflection of 0.6 inches. The ZZ3-15CS has a spring rate of 7.5 lbs/inch and a maximum load of 5.8 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. We understand the importance of timely delivery and maintaining a wide range of products for our customers. All our springs, including the ZZ3-15CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the 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 1 lb
Length 1.56 in
Material 302/304 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 7.5 lbs/in
SKU ZZ3-15CS
Sugg Max Deflection 0.6 in
Sugg Max Load 5.8 lbf
Wind Direction Left
Wire Diameter 0.031 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.45 kg
Length 39.62 mm
Material 302/304 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 1.31 N/mm
SKU ZZ3-15CS
Sugg Max Deflection 15.24 mm
Sugg Max Load 25.8 N
Wind Direction Left
Wire Diameter 0.79 mm