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.

80656CS - 4.50 Inch Music Wire Extension Springs

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

The 80656CS 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 0.037 Inch and an outer diameter of 0.5 inches. It has a free length of 4.5 Inch and an initial tension of 0.4 Pound. The 80656CS has a spring rate of 0.3 lbs/inch and can handle a maximum load of 4.8 Pound Force. It features full loop ends, providing secure attachment points. With its standard measurement units and left wind direction, this extension spring is suitable for various applications requiring reliable tension and flexibility.

Century Spring takes pride in its fast shipping and extensive stock inventory. We understand the urgency of your projects and aim to deliver your springs promptly. As a company based in the United States, we prioritize quality and craftsmanship in all our products, including the 80656CS. With our efficient shipping process and ample supply, Century Spring ensures that you can easily access the springs you need to complete your projects on time. Trust us for superior springs that meet your specifications and exceed your expectations.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.4 lb
Length 4.5 in
Material Music Wire
Outside Diameter 0.5 in
Part Type Standard
Rate 0.3 lbs/in
SKU 80656CS
Sugg Max Deflection 15 in
Sugg Max Load 4.8 lbf
Wind Direction Left
Wire Diameter 0.037 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.18 kg
Length 114.3 mm
Material Music Wire
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.05 N/mm
SKU 80656CS
Sugg Max Deflection 381 mm
Sugg Max Load 21.35 N
Wind Direction Left
Wire Diameter 0.94 mm