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5938CS - 4.75 Inch Spring Steel Extension Springs

The 5938CS is a regular extension spring manufactured by Century Spring. It is made from high-quality spring steel and features a zinc finish for added durability. This spring has a free length of 4.75 inches and an initial tension of 3 pounds. With a maximum deflection of 3.3 inches and a maximum load of 18 pound force, the 5938CS is suitable for various applications. It has a wire diameter of 0.064 inches and an outside diameter of 0.5 inches. The 5938CS has a spring rate of 4.4 inches per pound and is designed with full loop ends. It is a standard extension spring that meets industry standards and provides reliable performance.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. As a leading manufacturer of springs in the United States, we understand the importance of prompt delivery and readily available products. Whether you need the 5938CS or any other spring from our range, you can count on us to deliver it to you quickly. Our commitment to quality and customer satisfaction sets us apart, and we are dedicated to providing you with the springs you need for your projects. Trust Century Spring for all your spring requirements.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 3 lb
Length 4.75 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 4.4 lbs/in
SKU 5938CS
Sugg Max Deflection 3.3 in
Sugg Max Load 18 lbf
Wind Direction Left
Wire Diameter 0.064 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 1.36 kg
Length 120.65 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.77 N/mm
SKU 5938CS
Sugg Max Deflection 83.82 mm
Sugg Max Load 80.06 N
Wind Direction Left
Wire Diameter 1.63 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $4.23
50 - 149 $4.02
150 - 299 $3.81
300 - 499 $3.60
500 - 749 $3.18
750 - 999 $2.75
1000+ Call for price