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5559CS - 2.47 Inch High Carbon Steel Extension Springs

The 5559CS is a regular extension spring manufactured by Century Spring. This spring is made from High Carbon steel and has a zinc finish. It has a wire diameter of 0.125 inches, an outside diameter of 0.625 inches, and a free length of 2.47 inches. The 5559CS has an initial tension of 38 Pound and a maximum deflection of 0.35 inches. It has a maximum load capacity of 108 Pound Force. This spring features machine hooks at both ends and is left-wound. It is suitable for various applications that require extension springs.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the 5559CS, 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.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 38 lb
Length 2.47 in
Material High Carbon Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 201 lbs/in
SKU 5559CS
Sugg Max Deflection 0.35 in
Sugg Max Load 108 lbf
Wind Direction Left
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 17.23 kg
Length 62.74 mm
Material High Carbon Steel
Outside Diameter 15.88 mm
Part Type Standard
Rate 35.2 N/mm
SKU 5559CS
Sugg Max Deflection 8.89 mm
Sugg Max Load 480.38 N
Wind Direction Left
Wire Diameter 3.18 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $3.65
50 - 149 $3.47
150 - 299 $3.29
300 - 499 $3.11
500 - 749 $2.74
750 - 999 $2.38
1000+ Call for price