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12366CS - 9.88 Inch Spring Steel Extension Springs

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

The 12366CS is an extension spring manufactured by Century Spring. It is made from spring steel and has a machine hook on both ends. This regular extension spring has a free length of 9.88 inches and an initial tension of 3 pounds. It has an outside diameter of 0.64 inches and a wire diameter of 0.072 inches. The maximum deflection of the 12366CS is 9.3 inches, and it can handle a maximum load of 19 pound force. With a spring rate of 1.7 inches per pound, this extension spring is suitable for a variety 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 you receive your springs quickly. Additionally, we have a wide range of springs in stock, including the 12366CS, to meet your needs. We are also proud to say that all our springs are made in the United States, ensuring high quality and supporting local manufacturing. Trust Century Spring for your spring needs and experience our reliable shipping and abundant supply.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 3 lb
Length 9.88 in
Material Spring Steel
Outside Diameter 0.64 in
Part Type Standard
Rate 1.7 lbs/in
SKU 12366CS
Sugg Max Deflection 9.3 in
Sugg Max Load 19 lbf
Wind Direction Left
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 1.36 kg
Length 250.95 mm
Material Spring Steel
Outside Diameter 16.26 mm
Part Type Standard
Rate 0.3 N/mm
SKU 12366CS
Sugg Max Deflection 236.22 mm
Sugg Max Load 84.51 N
Wind Direction Left
Wire Diameter 1.83 mm