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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.

198 DAYS

ZZ2-52CS - 1.13 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The ZZ2-52CS is an extension spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a machine hook on both ends. This spring has a free length of 1.13 inches and an outside diameter of 0.39 inches. It has an initial tension of 3 pounds and a maximum deflection of 0.31 inches. The ZZ2-52CS has a spring rate of 37 lbs/inch and can handle a maximum load of 15 pounds. With its left wind direction and wire diameter of 0.056 inches, this spring is suitable for various extension applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, so we ensure that our products, including the ZZ2-52CS, are promptly shipped to our customers. Additionally, all our springs are proudly made in the United States, guaranteeing the highest quality and craftsmanship. With our reliable shipping and ample supply, Century Spring is your go-to source for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku ZZ2-52CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.056 in
F) Outside Diameter 0.39 in
G) Length 1.13 in
H) End Type Machine Hook
I) End Position Random
J) Rate 37 lbs/in
K) Initial Tension 3 lb
L) Sugg Max Deflection 0.31 in
L) Sugg Max Load 15 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku ZZ2-52CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 1.42 mm
F) Outside Diameter 9.91 mm
G) Length 28.7 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 6.48 N/mm
K) Initial Tension 1.36 kg
L) Sugg Max Deflection 7.87 mm
L) Sugg Max Load 66.72 N
O) Finish None