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5574CS - 3.19 Inch Spring Steel Extension Springs

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The 5574CS is a regular extension spring manufactured by Century Spring. It is made from Spring Steel and has a zinc finish. This spring has a wire diameter of 0.075 inches, an outside diameter of 0.5 inches, and a free length of 3.19 inches. It has an initial tension of 7 Pound and a maximum deflection of 1.2 inches. The 5574CS has a spring rate of 18 lbs/inch and a maximum load of 28 Pound Force. It features machine hooks on both ends. The 5574CS is a reliable extension spring suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that customers receive their springs quickly. Additionally, our significant stock inventory allows us to fulfill orders promptly and meet customer demands. All of our springs, including the 5574CS, are proudly made in the United States. We prioritize quality craftsmanship and ensure that our products meet the highest standards. With Century Spring, you can count on fast shipping, ample stock, and American-made excellence.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 7 lb
Length 3.19 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 18 lbs/in
SKU 5574CS
Sugg Max Deflection 1.2 in
Sugg Max Load 28 lbf
Wind Direction Left
Wire Diameter 0.075 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 3.17 kg
Length 81.03 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 3.15 N/mm
SKU 5574CS
Sugg Max Deflection 30.48 mm
Sugg Max Load 124.54 N
Wind Direction Left
Wire Diameter 1.91 mm