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100 YRS

The Countdown to 100 Years of Century Spring!

Since 1927, Century Spring Corp has been the original industry-leading spring manufacturer for both stock and custom springs. Read about 100 Years of Century Spring here.

167 DAYS

ZZ1-35CS - 0.63 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The ZZ1-35CS is a regular extension spring manufactured by Century Spring. This spring is made from high-quality music wire and has a natural finish. It has a wire diameter of 0.02 inches and an outside diameter of 0.156 inches. The free length of the spring is 0.63 inches, and it has an initial tension of 0.3 pounds. The maximum deflection of the spring is 0.47 inches, and it can handle a maximum load of 2.7 pounds force. The spring has a rate of 5.1 inch-pounds, meaning it provides a consistent force per inch of deflection. It features machine hooks on both ends for easy installation. With its precise measurements and durable material, the ZZ1-35CS is an excellent choice for your extension spring needs.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and ensuring that our customers have access to the products they need. That's why we maintain a significant stock of springs, including the ZZ1-35CS, right here in the United States. By manufacturing our products domestically, we can guarantee their quality and support our local economy. With Century Spring, you can trust that your springs will arrive quickly and be ready for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku ZZ1-35CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.02 in
F) Outside Diameter 0.156 in
G) Length 0.63 in
H) End Type Machine Hook
I) End Position Random
J) Rate 5.1 lbs/in
K) Initial Tension 0.3 lb
L) Sugg Max Deflection 0.47 in
L) Sugg Max Load 2.7 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku ZZ1-35CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.51 mm
F) Outside Diameter 3.96 mm
G) Length 16 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.89 N/mm
K) Initial Tension 0.14 kg
L) Sugg Max Deflection 11.94 mm
L) Sugg Max Load 12.01 N
O) Finish None