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5879CS - 1.38 Inch Spring Steel Extension Springs

The 5879CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a natural finish. This spring has a wire diameter of 0.0625 inches, an outside diameter of 0.5 inches, and a free length of 1.38 inches. It has an initial tension of 3 Pound and a maximum deflection of 0.68 inches. The 5879CS has a spring rate of 20 inches per pound and a maximum load of 17 Pound Force. It features full loop ends. The 5879CS is a reliable extension spring suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. As a leading manufacturer, we understand the importance of delivering products to our customers in a timely manner. Our significant stock ensures that we have a wide range of springs readily available for immediate shipment. Additionally, all of our springs, including the 5879CS, are proudly made in the United States. With Century Spring, you can trust that you'll receive high-quality springs quickly and efficiently for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 3 lb
Length 1.38 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 20 lbs/in
SKU 5879CS
Sugg Max Deflection 0.68 in
Sugg Max Load 17 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 1.36 kg
Length 35.05 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 3.5 N/mm
SKU 5879CS
Sugg Max Deflection 17.27 mm
Sugg Max Load 75.62 N
Wind Direction Left
Wire Diameter 1.59 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Pricing reflects the base un-configured part price. Final per piece price including configured options will be calculated once a quantity is entered in the field above.

Quantity Price
1 - 49 $2.65
50 - 149 $2.52
150 - 299 $2.39
300 - 499 $2.26
500 - 749 $1.99
750 - 999 $1.73
1000+ Call for price