This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

5609CS - 8 Inch High Carbon Steel Extension Springs

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

The 5609CS is a regular extension spring manufactured by Century Spring. It features machine hook ends and has a black oxide finish. This spring has a free length of 8 inches and an initial tension of 6 pounds. Made from High Carbon steel, it can handle a maximum deflection of 7.6 inches and a maximum load of 35 pounds force. With an outside diameter of 1 inch and a spring rate of 3.8 lbs/inch, the 5609CS is a reliable choice for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the 5609CS, are proudly made in the United States. With our efficient shipping process and ample supply, we ensure that our customers can quickly receive the high-quality springs they need for their projects. Trust Century Spring for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Black Oxide
Initial Tension 6 lb
Length 8 in
Material High Carbon Steel
Outside Diameter 1 in
Part Type Standard
Rate 3.8 lbs/in
SKU 5609CS
Sugg Max Deflection 7.6 in
Sugg Max Load 35 lbf
Wind Direction Left
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Black Oxide
Initial Tension 2.72 kg
Length 203.2 mm
Material High Carbon Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 0.67 N/mm
SKU 5609CS
Sugg Max Deflection 193.04 mm
Sugg Max Load 155.68 N
Wind Direction Left
Wire Diameter 2.67 mm