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5647CS - 4 Inch Spring Steel Extension Springs

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

The 5647CS 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 0.0625 inches, an outside diameter of 0.5 inches, and a free length of 4 inches. It has an initial tension of 3 Pound and a maximum deflection of 2.6 inches. The 5647CS has a spring rate of 5.1 lbs/inch and a maximum load of 16 Pound Force. It features extended hook ends for easy installation. The 5647CS is a standard extension spring suitable for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of quick turnaround times for our customers. That's why we offer reliable and efficient shipping services to ensure that you receive your springs promptly. Additionally, we maintain a significant stock inventory, including the 5647CS, which means we have the springs you need readily available. Our products are proudly made in the United States, guaranteeing high-quality craftsmanship and supporting local manufacturing. Trust Century Spring for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Extended Hook
Finish Zinc
Initial Tension 3 lb
Length 4 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 5.1 lbs/in
SKU 5647CS
Sugg Max Deflection 2.6 in
Sugg Max Load 16 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Extended Hook
Finish Zinc
Initial Tension 1.36 kg
Length 101.6 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.89 N/mm
SKU 5647CS
Sugg Max Deflection 66.04 mm
Sugg Max Load 71.17 N
Wind Direction Left
Wire Diameter 1.59 mm