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12342CS - 12.80 Inch Spring Steel Extension Springs

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

The 12342CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.135 inches, an outside diameter of 1.031 inches, and a free length of 12.8 inches. It has an initial tension of 16 pounds and a maximum deflection of 7.2 inches. The 12342CS has a spring rate of 7.7 inches per pound and a maximum load of 72 pound force. It features machine hooks on both ends. The 12342CS is a reliable and versatile extension spring suitable for various applications.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. Our extensive range of springs, including the 12342CS, is proudly made in the United States. With our efficient shipping processes and ample supply, we ensure that customers can quickly receive the springs they need for their projects. Trust Century Spring for high-quality springs, prompt delivery, and exceptional customer service.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 16 lb
Length 12.8 in
Material Spring Steel
Outside Diameter 1.031 in
Part Type Standard
Rate 7.7 lbs/in
SKU 12342CS
Sugg Max Deflection 7.2 in
Sugg Max Load 72 lbf
Wind Direction Left
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 7.26 kg
Length 325.12 mm
Material Spring Steel
Outside Diameter 26.19 mm
Part Type Standard
Rate 1.35 N/mm
SKU 12342CS
Sugg Max Deflection 182.88 mm
Sugg Max Load 320.26 N
Wind Direction Left
Wire Diameter 3.43 mm