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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.

191 DAYS

80443CS - 2 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The 80443CS is a regular extension spring manufactured by Century Spring. This spring is made from Music Wire and has a natural finish. It has a wire diameter of 0.026 Inch and an outside diameter of 0.359 inches. The free length of the spring is 2 inches, and it has an initial tension of 0.1 Pound. The maximum deflection of the spring is 7.5 inches, and it can handle a maximum load of 2.4 Pound Force. The 80443CS is designed with full loop ends, providing secure attachment and reliable performance. This regular extension spring is suitable for a wide range of applications.

At Century Spring, we prioritize fast shipping and maintain a significant stock inventory. We are proud to manufacture our products, including the 80443CS, in the United States. With our efficient shipping process and ample supply, we ensure that our customers receive the springs they need promptly. Whether you require regular extension springs or any other type of spring, Century Spring is your trusted partner for quality products and reliable service.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 80443CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.026 in
F) Outside Diameter 0.359 in
G) Length 2 in
H) End Type Full Loop
I) End Position Random
J) Rate 0.3 lbs/in
K) Initial Tension 0.1 lb
L) Sugg Max Deflection 7.5 in
L) Sugg Max Load 2.4 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 80443CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.66 mm
F) Outside Diameter 9.12 mm
G) Length 50.8 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.05 N/mm
K) Initial Tension 0.05 kg
L) Sugg Max Deflection 190.5 mm
L) Sugg Max Load 10.68 N
O) Finish None