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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.

190 DAYS

12344CS - 3 Inch Spring Steel Extension Springs

Inventory:           
Estimated Lead Time

The 12344CS is a regular extension spring manufactured by Century Spring. It is made from spring steel with a zinc finish. This spring has a wire diameter of 0.05 inches, an outer diameter of 0.437 inches, and a free length of 3 inches. It has an initial tension of 2 Pound and a maximum deflection of 2.6 inches. The 12344CS has a spring rate of 3.1 lbs/inch and a maximum load of 9.6 Pound Force. It features full loop ends, providing secure attachment points. The 12344CS is a reliable extension spring suitable for a wide range of applications.

Century Spring takes pride in our fast shipping and substantial stock inventory. We understand the importance of timely delivery and strive to meet our customers' needs. All our springs, including the 12344CS, are proudly made in the United States. Our commitment to quality craftsmanship ensures that you receive top-notch products for your projects. With our efficient shipping process and ample supply, Century Spring is your go-to source for high-quality springs.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 12344CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 0.05 in
F) Outside Diameter 0.437 in
G) Length 3 in
H) End Type Full Loop
I) End Position Random
J) Rate 3.1 lbs/in
K) Initial Tension 2 lb
L) Sugg Max Deflection 2.6 in
L) Sugg Max Load 9.6 lbf
O) Finish Zinc
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 12344CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 1.27 mm
F) Outside Diameter 11.1 mm
G) Length 76.2 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.54 N/mm
K) Initial Tension 0.91 kg
L) Sugg Max Deflection 66.04 mm
L) Sugg Max Load 42.7 N
O) Finish Zinc