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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

ZZ1-65CS - 1.03 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The ZZ1-65CS is an extension spring manufactured by Century Spring. This spring is made from high-quality Music Wire and features a durable zinc finish. It has a wire diameter of 0.022 Inch and an outside diameter of 0.281 inches. The free length of the ZZ1-65CS is 1.03 inches, and it has an initial tension of 0.1 Pound. With a maximum deflection of 2 Inch and a maximum load of 2 Pound Force, this extension spring is reliable and versatile. The ZZ1-65CS has a spring rate of 0.95 lbs/inch, providing the necessary flexibility for various applications. Its full loop ends ensure secure attachment.

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. Rest assured, all our springs, including the ZZ1-65CS, are proudly made in the United States. With our commitment to quality and efficiency, Century Spring is your reliable source for top-notch springs.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku ZZ1-65CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.022 in
F) Outside Diameter 0.281 in
G) Length 1.03 in
H) End Type Full Loop
I) End Position Random
J) Rate 0.95 lbs/in
K) Initial Tension 0.1 lb
L) Sugg Max Deflection 2 in
L) Sugg Max Load 2 lbf
O) Finish Zinc
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku ZZ1-65CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.56 mm
F) Outside Diameter 7.14 mm
G) Length 26.16 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.17 N/mm
K) Initial Tension 0.05 kg
L) Sugg Max Deflection 50.8 mm
L) Sugg Max Load 8.9 N
O) Finish Zinc