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5033CS - 2.75 Inch Spring Steel Extension Springs

The 5033CS is a regular extension spring manufactured by Century Spring. It features a zinc finish and is made from durable spring steel. This spring has a free length of 2.75 inches and an outside diameter of 0.328 inches. With an initial tension of 0.6 pounds, it can handle a maximum load of 4.4 pounds force. The 5033CS has a wire diameter of 0.034 inches and a spring rate of 1.1 inches per pound. Its maximum deflection is 3.5 inches, making it suitable for various applications. As an enabled product, it is ready for use with its machine hook ends.

At Century Spring, we pride ourselves on fast shipping and a substantial stock inventory. We understand the importance of timely delivery for our customers' projects. That's why we strive to ship orders promptly, ensuring that you receive your springs as quickly as possible. Additionally, our significant stock inventory means that we have a wide range of springs available for immediate shipment. We are proud to say that all our products, including the 5033CS, are made in the United States. By supporting American manufacturing, you can trust in the quality and reliability of our springs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.6 lb
Length 2.75 in
Material Spring Steel
Outside Diameter 0.328 in
Part Type Standard
Rate 1.1 lbs/in
SKU 5033CS
Sugg Max Deflection 3.5 in
Sugg Max Load 4.4 lbf
Wind Direction Left
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.27 kg
Length 69.85 mm
Material Spring Steel
Outside Diameter 8.33 mm
Part Type Standard
Rate 0.19 N/mm
SKU 5033CS
Sugg Max Deflection 88.9 mm
Sugg Max Load 19.57 N
Wind Direction Left
Wire Diameter 0.86 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $2.14
50 - 149 $2.04
150 - 299 $1.93
300 - 499 $1.82
500 - 749 $1.61
750 - 999 $1.40
1000+ Call for price