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5037CS - 2 Inch Spring Steel Extension Springs

Inventory Status
Estimated Lead Time

The 5037CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and features a zinc finish. With a free length of 2 inches, this spring has an initial tension of 2 pounds. It has a maximum deflection of 1.4 inches and a maximum load of 9.6 pound force. The outside diameter measures 0.437 inches, and the wire diameter is 0.05 inches. With a spring rate of 5.5 lbs/inch, the 5037CS is a left-wind spring with machine hook ends. It is suitable for a variety of applications and is available for purchase.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the 5037CS, 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 Zinc
Initial Tension 2 lb
Length 2 in
Material Spring Steel
Outside Diameter 0.437 in
Part Type Standard
Rate 5.5 lbs/in
SKU 5037CS
Sugg Max Deflection 1.4 in
Sugg Max Load 9.6 lbf
Wind Direction Left
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.91 kg
Length 50.8 mm
Material Spring Steel
Outside Diameter 11.1 mm
Part Type Standard
Rate 0.96 N/mm
SKU 5037CS
Sugg Max Deflection 35.56 mm
Sugg Max Load 42.7 N
Wind Direction Left
Wire Diameter 1.27 mm