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12340CS - 5.879 Inch Spring Steel Extension Springs

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The 12340CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a natural finish. This spring has a wire diameter of 0.0625 inches, an outside diameter of 0.437 inches, and a free length of 5.879 inches. It has an initial tension of 4 Pound and a maximum deflection of 3.2 inches. The 12340CS has a spring rate of 4.6 inches per pound and can withstand a maximum load of 19 Pound Force. It features full loop ends, providing secure attachment. The 12340CS is a reliable extension spring suitable for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that customers receive their orders quickly. Additionally, our significant stock inventory allows us to fulfill orders promptly, minimizing any delays. We are also proud to manufacture our springs in the United States, ensuring high-quality products and supporting local manufacturing. When you choose Century Spring, you can rely on our fast shipping, ample supply, and American-made excellence.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 4 lb
Length 5.879 in
Material Spring Steel
Outside Diameter 0.437 in
Part Type Standard
Rate 4.6 lbs/in
SKU 12340CS
Sugg Max Deflection 3.2 in
Sugg Max Load 19 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 1.81 kg
Length 149.33 mm
Material Spring Steel
Outside Diameter 11.1 mm
Part Type Standard
Rate 0.81 N/mm
SKU 12340CS
Sugg Max Deflection 81.28 mm
Sugg Max Load 84.51 N
Wind Direction Left
Wire Diameter 1.59 mm