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ZZ1-57CS - 0.94 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The ZZ1-57CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and features a durable zinc finish. This spring has a wire diameter of 0.017 inch and an outside diameter of 0.203 inches. The free length of the ZZ1-57CS is 0.94 inches, and it has an initial tension of 0.09 pound. With a maximum deflection of 2.2 inches and a maximum load capacity of 1.3 pound force, this extension spring is suitable for a variety of applications. The ZZ1-57CS is a left-wound spring with full loop ends, ensuring secure and reliable performance.

At Century Spring, we prioritize fast shipping and maintain a significant stock inventory. We take pride in manufacturing our products in the United States, ensuring the highest quality and supporting local industry. With our efficient shipping and ample supply, Century Spring is committed to providing our customers with the springs they need promptly and reliably.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.09 lb
Length 0.94 in
Material Music Wire
Outside Diameter 0.203 in
Part Type Standard
Rate 0.55 lbs/in
SKU ZZ1-57CS
Sugg Max Deflection 2.2 in
Sugg Max Load 1.3 lbf
Wind Direction Left
Wire Diameter 0.017 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.04 kg
Length 23.88 mm
Material Music Wire
Outside Diameter 5.16 mm
Part Type Standard
Rate 0.1 N/mm
SKU ZZ1-57CS
Sugg Max Deflection 55.88 mm
Sugg Max Load 5.78 N
Wind Direction Left
Wire Diameter 0.43 mm