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ZZ1-56CS - 1.09 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The ZZ1-56CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a wire diameter of 0.02 inches. This spring has a free length of 1.09 Inch and an outside diameter of 0.125 inches. It has an initial tension of 0.5 Pound and a maximum deflection of 0.43 inches. The ZZ1-56CS has a spring rate of 4.4 lbs/inch and a maximum load of 2.4 Pound Force. It features machine hook ends and is designed for various extension spring applications.

At Century Spring, we pride ourselves on our fast shipping and extensive inventory. We understand the importance of timely delivery, which is why we prioritize quick order processing and shipment. Additionally, we maintain a significant stock of springs, including the ZZ1-56CS, ensuring that our customers have access to the products they need when they need them. Furthermore, we take pride in manufacturing our springs in the United States, ensuring high-quality craftsmanship and supporting local industry. Trust Century Spring for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.5 lb
Length 1.09 in
Material 302/304 Stainless Steel
Outside Diameter 0.125 in
Part Type Standard
Rate 4.4 lbs/in
SKU ZZ1-56CS
Sugg Max Deflection 0.43 in
Sugg Max Load 2.4 lbf
Wind Direction Left
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.23 kg
Length 27.69 mm
Material 302/304 Stainless Steel
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.77 N/mm
SKU ZZ1-56CS
Sugg Max Deflection 10.92 mm
Sugg Max Load 10.68 N
Wind Direction Left
Wire Diameter 0.51 mm