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80840CS - 3 Inch Music Wire Extension Springs

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

The 80840CS is a regular extension spring manufactured by Century Spring. This spring is made from high-quality music wire and has a wire diameter of 0.0625 inches. It has an outside diameter of 0.75 Inch and a free length of 3 Inches. The 80840CS has a maximum deflection of 5.1 Inches and a maximum load of 15 Pound Force. It features a left wind direction and full loop ends. With a spring rate of 2.7 lbs/inch, this extension spring is ideal for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of getting the right springs quickly, which is why we offer reliable and efficient shipping options. Additionally, our products, including the 80840CS, are proudly made in the United States. With our commitment to quality and availability, you can trust Century Spring to provide the springs you need for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 1 lb
Length 3 in
Material Music Wire
Outside Diameter 0.75 in
Part Type Standard
Rate 2.7 lbs/in
SKU 80840CS
Sugg Max Deflection 5.1 in
Sugg Max Load 15 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.45 kg
Length 76.2 mm
Material Music Wire
Outside Diameter 19.05 mm
Part Type Standard
Rate 0.47 N/mm
SKU 80840CS
Sugg Max Deflection 129.54 mm
Sugg Max Load 66.72 N
Wind Direction Left
Wire Diameter 1.59 mm