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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

ZZ3-54CS - 3 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The ZZ3-54CS is a regular extension spring manufactured by Century Spring. It features a machine hook on both ends, allowing for secure attachment. Made from high-quality music wire, this spring has a gold iridite finish for added durability. With a free length of 3 inches and an initial tension of 0.3 pounds, it offers reliable performance. The ZZ3-54CS has a maximum deflection of 5.3 inches and can withstand a maximum load of 2.8 pounds. With an outside diameter of 0.203 inches and a wire diameter of 0.022 inches, it is suitable for a range of applications. This spring has a spring rate of 0.47 inch-pounds, making it ideal for various uses.

At Century Spring, we take pride in our fast shipping and substantial stock inventory. We understand the importance of timely delivery, which is why we strive to process and ship orders promptly. With our significant stock, we ensure that our customers have access to the springs they need when they need them. Furthermore, all our products, including the ZZ3-54CS, are proudly made in the United States. We adhere to stringent quality standards to provide our customers with reliable and durable springs for their projects. Trust Century Spring for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku ZZ3-54CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.022 in
F) Outside Diameter 0.203 in
G) Length 3 in
H) End Type Machine Hook
I) End Position Random
J) Rate 0.47 lbs/in
K) Initial Tension 0.3 lb
L) Sugg Max Deflection 5.3 in
L) Sugg Max Load 2.8 lbf
O) Finish Gold Iridite
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku ZZ3-54CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.56 mm
F) Outside Diameter 5.16 mm
G) Length 76.2 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.08 N/mm
K) Initial Tension 0.14 kg
L) Sugg Max Deflection 134.62 mm
L) Sugg Max Load 12.45 N
O) Finish Gold Iridite