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5668CS - 5.75 Inch Spring Steel Extension Springs

The 5668CS 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 0.08 inches, an outside diameter of 0.64 inches, and a free length of 5.75 inches. It has an initial tension of 5 Pound and a maximum deflection of 3.8 inches. The 5668CS has a maximum load capacity of 26 Pound Force and features full loop ends. It is a standard extension spring suitable for a range of applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery, which is why we strive to ship our products quickly. Additionally, our extensive inventory ensures that we have the springs you need readily available. All of our springs, including the 5668CS, are proudly made in the United States. With Century Spring, you can trust in the quality of our products and rely on our efficient shipping process to meet your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 5 lb
Length 5.75 in
Material Spring Steel
Outside Diameter 0.64 in
Part Type Standard
Rate 5.5 lbs/in
SKU 5668CS
Sugg Max Deflection 3.8 in
Sugg Max Load 26 lbf
Wind Direction Left
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 2.27 kg
Length 146.05 mm
Material Spring Steel
Outside Diameter 16.26 mm
Part Type Standard
Rate 0.96 N/mm
SKU 5668CS
Sugg Max Deflection 96.52 mm
Sugg Max Load 115.65 N
Wind Direction Left
Wire Diameter 2.03 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $4.89
50 - 149 $4.65
150 - 299 $4.41
300 - 499 $4.16
500 - 749 $3.67
750 - 999 $3.18
1000+ Call for price