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5157CS - 3.88 Inch High Carbon Steel Extension Springs

Inventory Status
Estimated Lead Time

The 5157CS is a regular extension spring manufactured by Century Spring. It is made from High Carbon steel and has a zinc finish. This spring has a wire diameter of 0.047 inches, an outside diameter of 0.5 inches, and a free length of 3.88 inches. It has an initial tension of 0.9 Pound and a maximum deflection of 5.6 inches. The 5157CS has a spring rate of 1.1 lbs/inch and a maximum load of 7.2 Pound Force. It features machine hooks on both ends and is suitable for various extension applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we strive to ship our products quickly. Additionally, our significant stock inventory ensures that we have a wide range of springs readily available for our customers. It is important to note that all our springs, including the 5157CS, are proudly made in the United States. With our efficient shipping and ample supply, Century Spring is committed to providing our customers with 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 0.9 lb
Length 3.88 in
Material High Carbon Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 1.1 lbs/in
SKU 5157CS
Sugg Max Deflection 5.6 in
Sugg Max Load 7.2 lbf
Wind Direction Left
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.41 kg
Length 98.55 mm
Material High Carbon Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.19 N/mm
SKU 5157CS
Sugg Max Deflection 142.24 mm
Sugg Max Load 32.03 N
Wind Direction Left
Wire Diameter 1.19 mm