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.

ZZ1-42CS - 0.63 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The ZZ1-42CS is an extension spring manufactured by Century Spring. This regular extension spring is made from high-quality Music Wire with a durable finish. It has a wire diameter of 0.029 inches, an outside diameter of 0.234 inches, and a free length of 0.63 inches. The ZZ1-42CS has an initial tension of 0.7 Pound and a maximum deflection of 0.47 inches. It is designed to withstand a maximum load of 5.3 Pound Force. With its left wind direction and machine hook ends, this 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, which is why we prioritize efficient shipping methods. Additionally, our substantial stock ensures that we have an ample supply of springs, including the ZZ1-42CS, ready for immediate shipment. As a company based in the United States, we are proud to manufacture our products locally, ensuring high-quality craftsmanship and supporting domestic industry. With Century Spring, you can trust that you'll receive your springs promptly and enjoy the peace of mind that comes with our made in the USA commitment.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.7 lb
Length 0.63 in
Material Music Wire
Outside Diameter 0.234 in
Part Type Standard
Rate 9.8 lbs/in
SKU ZZ1-42CS
Sugg Max Deflection 0.47 in
Sugg Max Load 5.3 lbf
Wind Direction Left
Wire Diameter 0.029 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.32 kg
Length 16 mm
Material Music Wire
Outside Diameter 5.94 mm
Part Type Standard
Rate 1.72 N/mm
SKU ZZ1-42CS
Sugg Max Deflection 11.94 mm
Sugg Max Load 23.57 N
Wind Direction Left
Wire Diameter 0.74 mm