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12365CS - 2.50 Inch Spring Steel Extension Springs

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

The 12365CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a machine hook at both ends. This spring has a free length of 2.5 inches and an outside diameter of 0.765 inches. It has an initial tension of 4 pounds and a maximum deflection of 2 inches. The 12365CS has a spring rate of 9.4 inch-pounds and a maximum load of 22 pound force. It has a wire diameter of 0.081 inches and is wound in a left direction. This standard extension spring is suitable for various applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture our products, including the 12365CS, in the United States. With our efficient shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 4 lb
Length 2.5 in
Material Spring Steel
Outside Diameter 0.765 in
Part Type Standard
Rate 9.4 lbs/in
SKU 12365CS
Sugg Max Deflection 2 in
Sugg Max Load 22 lbf
Wind Direction Left
Wire Diameter 0.081 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 1.81 kg
Length 63.5 mm
Material Spring Steel
Outside Diameter 19.43 mm
Part Type Standard
Rate 1.65 N/mm
SKU 12365CS
Sugg Max Deflection 50.8 mm
Sugg Max Load 97.86 N
Wind Direction Left
Wire Diameter 2.06 mm