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5516CS - 5.63 Inch Spring Steel Extension Springs

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Estimated Lead Time

The 5516CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.092 inches, an outside diameter of 0.75 inches, and a free length of 5.63 inches. It has an initial tension of 6 Pound and a maximum deflection of 3.6 inches. The 5516CS has a spring rate of 7.2 lbs/inch and a maximum load of 33 Pound Force. It has machine hook ends and is suitable for various extension spring applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery for our customers' projects. That's why we ensure that our products, including the 5516CS, are readily available and ready to ship. Additionally, we are proud to say that all our springs are made in the United States. By manufacturing locally, we can maintain strict quality control and support our domestic economy. Partner with Century Spring for reliable shipping, ample supply, and high-quality springs for your needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 6 lb
Length 5.63 in
Material Spring Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 7.2 lbs/in
SKU 5516CS
Sugg Max Deflection 3.6 in
Sugg Max Load 33 lbf
Wire Diameter 0.092 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 2.72 kg
Length 143 mm
Material Spring Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 1.26 N/mm
SKU 5516CS
Sugg Max Deflection 91.44 mm
Sugg Max Load 146.78 N
Wire Diameter 2.34 mm