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100 YRS
167 DAYS

ZZ4-58CS - 1.25 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The ZZ4-58CS is a regular extension spring made by Century Spring. It is made from Music Wire and has a natural finish. This spring has a wire diameter of 0.02 inches, an outside diameter of 0.125 inches, and a free length of 1.25 inches. It has an initial tension of 0.6 Pound and a maximum deflection of 0.77 inches. The ZZ4-58CS has a spring rate of 3.7 lbs/inch and a maximum load of 3.5 Pound Force. It features machine hooks on both ends for easy installation. This regular extension spring is suitable for a wide range of applications.

At Century Spring, we understand the importance of fast shipping and maintaining a substantial stock inventory. We are proud to say that our products, including the ZZ4-58CS, are made in the United States. With our efficient shipping and ample supply, we ensure that our customers receive the springs they need promptly. Whether you're working on a small project or a large-scale production, Century Spring is your reliable source for high-quality springs.

Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku ZZ4-58CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.02 in
F) Outside Diameter 0.125 in
G) Length 1.25 in
H) End Type Machine Hook
I) End Position Random
J) Rate 3.7 lbs/in
K) Initial Tension 0.6 lb
L) Sugg Max Deflection 0.77 in
L) Sugg Max Load 3.5 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku ZZ4-58CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.51 mm
F) Outside Diameter 3.18 mm
G) Length 31.75 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.65 N/mm
K) Initial Tension 0.27 kg
L) Sugg Max Deflection 19.56 mm
L) Sugg Max Load 15.57 N
O) Finish None