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5542CS - 5 Inch Spring Steel Extension Springs

The 5542CS 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 free length of 5 inches and an initial tension of 5 pounds. With an outside diameter of 0.593 inches and a wire diameter of 0.075 inches, it has a maximum deflection of 3.3 inches and a maximum load capacity of 23 pounds. The 5542CS has a spring rate of 5.7 inch-pounds and is designed with machine hook ends. It is a reliable and versatile extension spring suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and our efficient shipping ensures that customers can receive their springs promptly. Additionally, we are proud to say that all our products, including the 5542CS, are made in the United States. We prioritize quality and craftsmanship in every aspect of our manufacturing process. With our commitment to fast shipping, ample stock, and American-made products, Century Spring is your trusted partner for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Gold Iridite
Initial Tension 5 lb
Length 5 in
Material Spring Steel
Outside Diameter 0.593 in
Part Type Standard
Rate 5.7 lbs/in
SKU 5542CS
Sugg Max Deflection 3.3 in
Sugg Max Load 23 lbf
Wind Direction Left
Wire Diameter 0.075 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Gold Iridite
Initial Tension 2.27 kg
Length 127 mm
Material Spring Steel
Outside Diameter 15.06 mm
Part Type Standard
Rate 1 N/mm
SKU 5542CS
Sugg Max Deflection 83.82 mm
Sugg Max Load 102.3 N
Wind Direction Left
Wire Diameter 1.91 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $6.23
50 - 149 $5.92
150 - 299 $5.61
300 - 499 $5.30
500 - 749 $4.68
750 - 999 $4.05
1000+ Call for price