This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

5504CS - 4.75 Inch Spring Steel Extension Springs

The 5504CS is a regular extension spring manufactured by Century Spring. It features a machine hook on both ends and is finished with zinc for added durability. This spring has a free length of 4.75 inches and an initial tension of 16 pounds. Made from spring steel, it can withstand a maximum deflection of 2.7 inches and support a maximum load of 85 pounds. With an outside diameter of 1.546 inches and a wire diameter of 0.167 inches, it has a spring rate of 25 inches per pound. The 5504CS is a reliable and versatile extension spring for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we prioritize efficient shipping methods. Additionally, with our significant stock, we ensure that our customers have access to the springs they need when they need them. All of our products, including the 5504CS, are proudly manufactured in the United States. We strive to provide high-quality springs that meet our customers' expectations and contribute to the success of their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 16 lb
Length 4.75 in
Material Spring Steel
Outside Diameter 1.546 in
Part Type Standard
Rate 25 lbs/in
SKU 5504CS
Sugg Max Deflection 2.7 in
Sugg Max Load 85 lbf
Wind Direction Left
Wire Diameter 0.167 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 7.26 kg
Length 120.65 mm
Material Spring Steel
Outside Diameter 39.27 mm
Part Type Standard
Rate 4.38 N/mm
SKU 5504CS
Sugg Max Deflection 68.58 mm
Sugg Max Load 378.08 N
Wind Direction Left
Wire Diameter 4.24 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $16.99
50 - 149 $16.15
150 - 299 $15.30
300 - 499 $14.45
500 - 749 $12.75
750 - 999 $11.05
1000+ Call for price