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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.

168 DAYS

ZZ3-11CS - 0.50 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The ZZ3-11CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a wire diameter of 0.014 inches. This spring has an outside diameter of 0.188 Inch and a free length of 0.5 inches. It has an initial tension of 0.05 Pound and a maximum deflection of 0.6 inches. The ZZ3-11CS has a spring rate of 0.83 lbs/inch and can withstand a maximum load of 0.55 Pound Force. It features full loop ends and is suitable for various extension spring 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 offer efficient shipping options to ensure that customers receive their springs quickly. In addition, our substantial stock inventory means that we have a wide selection of springs available for immediate shipment. We are proud to manufacture our products in the United States, ensuring high-quality and reliable springs for all your needs. Trust Century Spring for your spring requirements, and experience our dedication to exceptional service and American-made excellence.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku ZZ3-11CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.014 in
F) Outside Diameter 0.188 in
G) Length 0.5 in
H) End Type Full Loop
I) End Position Random
J) Rate 0.83 lbs/in
K) Initial Tension 0.05 lb
L) Sugg Max Deflection 0.6 in
L) Sugg Max Load 0.55 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku ZZ3-11CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.36 mm
F) Outside Diameter 4.78 mm
G) Length 12.7 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.15 N/mm
K) Initial Tension 0.02 kg
L) Sugg Max Deflection 15.24 mm
L) Sugg Max Load 2.45 N
O) Finish None