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5437CS - 4.75 Inch Spring Steel Extension Springs

Inventory Status
Estimated Lead Time

The 5437CS is a regular extension spring manufactured by Century Spring. This spring is made from spring steel and has a finish of none. It has a free length of 4.75 inches and an initial tension of 9 pounds. The maximum deflection of this spring is 1.8 inches, and it can handle a maximum load of 39 pound force. The outside diameter of the 5437CS is 0.625 inches, and it has a wire diameter of 0.091 inches. With a rate of 16 lbs/inch, this left-wound spring is suitable for various applications.

At Century Spring, we take pride in offering fast shipping and maintaining a significant stock inventory. Our products, including the 5437CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 9 lb
Length 4.75 in
Material Spring Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 16 lbs/in
SKU 5437CS
Sugg Max Deflection 1.8 in
Sugg Max Load 39 lbf
Wind Direction Left
Wire Diameter 0.091 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 4.08 kg
Length 120.65 mm
Material Spring Steel
Outside Diameter 15.88 mm
Part Type Standard
Rate 2.8 N/mm
SKU 5437CS
Sugg Max Deflection 45.72 mm
Sugg Max Load 173.47 N
Wind Direction Left
Wire Diameter 2.31 mm