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5288CS - 2.13 Inch Spring Steel Extension Springs

The 5288CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and features a gold iridite finish. This spring has a wire diameter of 0.045 inches, an outside diameter of 0.5 inches, and a free length of 2.13 inches. It has an initial tension of 0.9 pound and a maximum deflection of 2.5 inches. With a maximum load of 6.4 pound force, this extension spring is suitable for various applications. The 5288CS is designed with machine hook ends and a left wind direction, providing secure attachment and reliable performance.

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, our commitment to maintaining a significant stock inventory ensures that our customers can find the springs they need readily available. As an American company, we are dedicated to producing high-quality products in the United States. When you choose Century Spring, you can trust that you are receiving reliable springs made with precision and expertise.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Gold Iridite
Initial Tension 0.9 lb
Length 2.13 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 2.2 lbs/in
SKU 5288CS
Sugg Max Deflection 2.5 in
Sugg Max Load 6.4 lbf
Wind Direction Left
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Gold Iridite
Initial Tension 0.41 kg
Length 54.1 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.39 N/mm
SKU 5288CS
Sugg Max Deflection 63.5 mm
Sugg Max Load 28.47 N
Wind Direction Left
Wire Diameter 1.14 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $2.74
50 - 149 $2.61
150 - 299 $2.47
300 - 499 $2.33
500 - 749 $2.06
750 - 999 $1.79
1000+ Call for price