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5558CS - 2.63 Inch Spring Steel Extension Springs

The 5558CS is an extension spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.097 inches, an outside diameter of 0.593 inches, and a free length of 2.63 inches. It has an initial tension of 14 Pound and a maximum deflection of 0.67 inches. The 5558CS has a spring rate of 55 inches per pound and can handle a maximum load of 51 Pound Force. It features machine hook ends and is suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and ensuring that our customers have access to the springs they need. That's why we maintain a significant stock of springs, including the 5558CS, right here in the United States. With our reliable shipping and ample supply, we make it easy for customers to get the springs they require for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 14 lb
Length 2.63 in
Material Spring Steel
Outside Diameter 0.593 in
Part Type Standard
Rate 55 lbs/in
SKU 5558CS
Sugg Max Deflection 0.67 in
Sugg Max Load 51 lbf
Wind Direction Left
Wire Diameter 0.097 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 6.35 kg
Length 66.8 mm
Material Spring Steel
Outside Diameter 15.06 mm
Part Type Standard
Rate 9.63 N/mm
SKU 5558CS
Sugg Max Deflection 17.02 mm
Sugg Max Load 226.85 N
Wind Direction Left
Wire Diameter 2.46 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 9 $15.38
10 - 24 $12.31
25 - 49 $11.54
50 - 99 $6.16
100 - 249 $4.62
250 - 499 $3.85
500 - 999 $2.31
1000+ Call for price