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80403CS - 3 Inch Music Wire Extension Springs

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

The 80403CS 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 inches, an outer diameter of 0.3 inches, and a free length of 3 inches. It has an initial tension of 0.7 Pound and a maximum deflection of 3.5 inches. The 80403CS has a spring rate of 2.1 lbs/inch and can withstand a maximum load of 7.8 Pound Force. It features full loop ends, providing secure attachment points. This regular extension spring is suitable for various applications where extension and flexibility are required.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. We pride ourselves on delivering quality products, such as the 80403CS, made right here in the United States. With our efficient shipping processes and ample supply, Century Spring ensures that you can receive the springs you need promptly. Trust us to meet your spring requirements with our reliable service and high-quality products.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.7 lb
Length 3 in
Material Music Wire
Outside Diameter 0.3 in
Part Type Standard
Rate 2.1 lbs/in
SKU 80403CS
Sugg Max Deflection 3.5 in
Sugg Max Load 7.8 lbf
Wind Direction Left
Wire Diameter 0.037 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.32 kg
Length 76.2 mm
Material Music Wire
Outside Diameter 7.62 mm
Part Type Standard
Rate 0.37 N/mm
SKU 80403CS
Sugg Max Deflection 88.9 mm
Sugg Max Load 34.69 N
Wind Direction Left
Wire Diameter 0.94 mm