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100 YRS
167 DAYS

ZZ1-28CS - 0.47 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The ZZ1-28CS is a regular extension spring manufactured by Century Spring. It features a machine hook on both ends and has a gold iridite finish. This spring has a free length of 0.47 inch and an initial tension of 1 pound. It is made from high-quality music wire and can handle a maximum deflection of 0.16 inches. With a maximum load capacity of 8.2 pound force, this spring is suitable for a variety of applications. The ZZ1-28CS has an outside diameter of 0.188 inch and a wire diameter of 0.031 inches. It has a spring rate of 43 lbs/inch.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of getting your springs quickly, which is why we ensure prompt delivery. All our products, including the ZZ1-28CS, are proudly made in the United States. With our commitment to quality and reliable shipping, Century Spring is your trusted source for springs for all your projects.

Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku ZZ1-28CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.031 in
F) Outside Diameter 0.188 in
G) Length 0.47 in
H) End Type Machine Hook
I) End Position Random
J) Rate 43 lbs/in
K) Initial Tension 1 lb
L) Sugg Max Deflection 0.16 in
L) Sugg Max Load 8.2 lbf
O) Finish Gold Iridite
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku ZZ1-28CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.79 mm
F) Outside Diameter 4.78 mm
G) Length 11.94 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 7.53 N/mm
K) Initial Tension 0.45 kg
L) Sugg Max Deflection 4.06 mm
L) Sugg Max Load 36.47 N
O) Finish Gold Iridite