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100 YRS
168 DAYS

ZZ1-4CS - 1.22 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The ZZ1-4CS is an extension spring manufactured by Century Spring. It is made from Music Wire and has a zinc finish. This spring has a wire diameter of 0.028 inches, an outer diameter of 0.203 inches, and a free length of 1.22 inches. It has an initial tension of 0.8 Pound and a maximum load of 5.5 Pound Force. The ZZ1-4CS is a left-wound spring with machine hook ends. It is a regular extension spring suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery and strive to ensure that customers receive their springs quickly. Additionally, all of our products, including the ZZ1-4CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring is your trusted source for high-quality springs.

Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku ZZ1-4CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.028 in
F) Outside Diameter 0.203 in
G) Length 1.22 in
H) End Type Machine Hook
I) End Position Random
J) Rate 4.7 lbs/in
K) Initial Tension 0.8 lb
L) Sugg Max Deflection 1 in
L) Sugg Max Load 5.5 lbf
O) Finish Zinc
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku ZZ1-4CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.71 mm
F) Outside Diameter 5.16 mm
G) Length 30.99 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.82 N/mm
K) Initial Tension 0.36 kg
L) Sugg Max Deflection 25.4 mm
L) Sugg Max Load 24.46 N
O) Finish Zinc