This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

80366CS - 2.75 Inch Music Wire Extension Springs

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

The 80366CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and has a natural finish. This spring has a wire diameter of 0.042 inch and an outside diameter of 0.24 inches. The free length of the spring is 2.75 inches, and it has an initial tension of 1 pound. The maximum deflection of the spring is 1.4 inches, and it can handle a maximum load of 13 pound force. The 80366CS is a left-wound spring with full loop ends. It is a reliable and durable spring suitable for various extension applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of prompt delivery and ensuring that our customers have access to the springs they need when they need them. Our products, including the 80366CS, are proudly made in the United States. With our commitment to quality and efficient service, Century Spring is the trusted choice for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 1 lb
Length 2.75 in
Material Music Wire
Outside Diameter 0.24 in
Part Type Standard
Rate 8.5 lbs/in
SKU 80366CS
Sugg Max Deflection 1.4 in
Sugg Max Load 13 lbf
Wind Direction Left
Wire Diameter 0.042 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.45 kg
Length 69.85 mm
Material Music Wire
Outside Diameter 6.1 mm
Part Type Standard
Rate 1.49 N/mm
SKU 80366CS
Sugg Max Deflection 35.56 mm
Sugg Max Load 57.82 N
Wind Direction Left
Wire Diameter 1.07 mm