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80643CS - 2 Inch Music Wire Extension Springs

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

The 80643CS 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 0.034 inch and an outside diameter of 0.5 inches. With a free length of 2 inches, it provides an initial tension of 0.3 pound. The 80643CS has a maximum deflection of 6 inches and a maximum load capacity of 3.9 pound force. It features full loop ends and a spring rate of 0.61 lbs/inch. This standard extension spring is suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we prioritize efficient shipping methods. Additionally, our significant stock ensures that our customers have easy access to the springs they need. We are proud to say that all our springs, including the 80643CS, are made in the United States. Our commitment to quality and local manufacturing allows us to provide reliable and durable springs for all your project needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.3 lb
Length 2 in
Material Music Wire
Outside Diameter 0.5 in
Part Type Standard
Rate 0.61 lbs/in
SKU 80643CS
Sugg Max Deflection 6 in
Sugg Max Load 3.9 lbf
Wind Direction Left
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.14 kg
Length 50.8 mm
Material Music Wire
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.11 N/mm
SKU 80643CS
Sugg Max Deflection 152.4 mm
Sugg Max Load 17.35 N
Wind Direction Left
Wire Diameter 0.86 mm