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ZZ2-31CS - 0.69 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The ZZ2-31CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a smooth, unfinished surface. This spring has a wire diameter of 0.025 inches, an outside diameter of 0.172 inches, and a free length of 0.69 inches. It has an initial tension of 0.7 Pound and a maximum deflection of 0.27 inches. With a maximum load of 3.3 Pound Force and a spring rate of 9.6 lbs/inch, the ZZ2-31CS is a reliable choice for various extension spring applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery for our customers' projects. That's why we ensure that our products, including the ZZ2-31CS, are readily available for shipment. Additionally, all of our springs are proudly made in the United States, guaranteeing quality and supporting domestic manufacturing. Count on Century Spring to provide you with the springs you need, quickly and reliably.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.7 lb
Length 0.69 in
Material 302/304 Stainless Steel
Outside Diameter 0.172 in
Part Type Standard
Rate 9.6 lbs/in
SKU ZZ2-31CS
Sugg Max Deflection 0.27 in
Sugg Max Load 3.3 lbf
Wind Direction Left
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.32 kg
Length 17.53 mm
Material 302/304 Stainless Steel
Outside Diameter 4.37 mm
Part Type Standard
Rate 1.68 N/mm
SKU ZZ2-31CS
Sugg Max Deflection 6.86 mm
Sugg Max Load 14.68 N
Wind Direction Left
Wire Diameter 0.64 mm