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.

80178CS - 1.38 Inch Music Wire Extension Springs

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

The 80178CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and has a durable, non-finished surface. This spring has a wire diameter of 0.024 inches and an outer diameter of 0.18 inches. It has a free length of 1.38 inches and an initial tension of 0.4 pounds. With a maximum deflection of 1.3 inches and a maximum load of 3.9 pounds, this extension spring is suitable for a variety of applications. The 80178CS features full loop ends and has a spring rate of 2.7 inch-pounds.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs quickly. With our significant stock of springs, including the 80178CS, we are confident in our ability to meet the needs of our customers. Additionally, all of our springs are proudly made in the United States, ensuring quality and supporting our local economy. Trust Century Spring for reliable, American-made springs for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.4 lb
Length 1.38 in
Material Music Wire
Outside Diameter 0.18 in
Part Type Standard
Rate 2.7 lbs/in
SKU 80178CS
Sugg Max Deflection 1.3 in
Sugg Max Load 3.9 lbf
Wind Direction Left
Wire Diameter 0.024 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.18 kg
Length 35.05 mm
Material Music Wire
Outside Diameter 4.57 mm
Part Type Standard
Rate 0.47 N/mm
SKU 80178CS
Sugg Max Deflection 33.02 mm
Sugg Max Load 17.35 N
Wind Direction Left
Wire Diameter 0.61 mm