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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

ZZ3-44CS - 2 Inch Spring Steel Extension Springs

Inventory:           
Estimated Lead Time

The ZZ3-44CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.037 inches, an outside diameter of 0.5 inches, and a free length of 2 inches. It has an initial tension of 0.3 Pound and a maximum deflection of 3.6 inches. The ZZ3-44CS has a maximum load capacity of 3.5 Pound Force and features machine hook ends. It is a left-wind spring and is suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of prompt delivery, which is why we offer reliable shipping options to ensure that customers receive their springs quickly. Additionally, our significant stock inventory means that we have ample supply of springs, including the ZZ3-44CS, ready to be shipped. We are proud to say that all of our products are made in the United States, adhering to high-quality standards. Trust Century Spring for your spring needs and experience our efficient shipping and extensive inventory firsthand.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku ZZ3-44CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 0.037 in
F) Outside Diameter 0.5 in
G) Length 2 in
H) End Type Machine Hook
I) End Position Random
J) Rate 0.88 lbs/in
K) Initial Tension 0.3 lb
L) Sugg Max Deflection 3.6 in
L) Sugg Max Load 3.5 lbf
O) Finish Zinc
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku ZZ3-44CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 0.94 mm
F) Outside Diameter 12.7 mm
G) Length 50.8 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.15 N/mm
K) Initial Tension 0.14 kg
L) Sugg Max Deflection 91.44 mm
L) Sugg Max Load 15.57 N
O) Finish Zinc