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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

ZZ3-13CS - 0.75 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The ZZ3-13CS is a regular extension spring manufactured by Century Spring. Made from 302/304 Stainless Steel, this spring has a wire diameter of 0.016 Inch and an outside diameter of 0.188 inches. With a free length of 0.75 Inch and an initial tension of 0.08 Pound, it is designed for applications requiring a maximum deflection of 1.2 Inch and a maximum load of 0.78 Pound Force. The ZZ3-13CS has a left wind direction and features a full loop at each end. As a standard extension spring, it is ideal for a variety of uses.

At Century Spring, we take pride in our fast shipping and extensive inventory. Our products, including the ZZ3-13CS, are proudly made in the United States. With our efficient shipping process and ample stock, we ensure that customers receive their springs promptly and can rely on our quality products for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku ZZ3-13CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.016 in
F) Outside Diameter 0.188 in
G) Length 0.75 in
H) End Type Full Loop
I) End Position Random
J) Rate 0.61 lbs/in
K) Initial Tension 0.08 lb
L) Sugg Max Deflection 1.2 in
L) Sugg Max Load 0.78 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku ZZ3-13CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.41 mm
F) Outside Diameter 4.78 mm
G) Length 19.05 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.11 N/mm
K) Initial Tension 0.04 kg
L) Sugg Max Deflection 30.48 mm
L) Sugg Max Load 3.47 N
O) Finish None