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5506CS - 7.88 Inch Spring Steel Extension Springs

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

The 5506CS is an extension spring manufactured by Century Spring. It features a machine hook on both ends for secure attachment. Made from spring steel, this zinc-finished spring has a free length of 7.88 inches and an initial tension of 3 pounds. With a maximum deflection of 5.6 inches and a maximum load of 18 pound force, it offers reliable performance for various applications. The 5506CS has an outside diameter of 0.5 inches and a rate of 2.6 inches per pound. It is shipped with a weight of 0.1498 pounds. Century Spring takes pride in producing high-quality springs, including the 5506CS, right here in the United States.

Century Spring is committed to providing exceptional service to our customers. We offer fast shipping and maintain a significant stock inventory, ensuring that you can quickly receive the springs you need for your projects. With our reliable shipping and ample supply, you can trust Century Spring to meet your spring requirements. Plus, all our products, including the 5506CS, are proudly made in the United States, guaranteeing quality craftsmanship and supporting local manufacturing.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 3 lb
Length 7.88 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 2.6 lbs/in
SKU 5506CS
Sugg Max Deflection 5.6 in
Sugg Max Load 18 lbf
Wind Direction Left
Wire Diameter 0.064 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 1.36 kg
Length 200.15 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.46 N/mm
SKU 5506CS
Sugg Max Deflection 142.24 mm
Sugg Max Load 80.06 N
Wind Direction Left
Wire Diameter 1.63 mm