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80409CS - 1.75 Inch Music Wire Extension Springs

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

The 80409CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and has no finish. This spring has a wire diameter of 0.043 inches, an outer diameter of 0.3 inches, and a free length of 1.75 inches. It has an initial tension of 1 Pound and a maximum deflection of 1.2 inches. The spring rate is 9 lbs/inch and it can handle a maximum load of 12 Pound Force. The 80409CS is a left-wound spring with full loop ends, suitable for various extension spring applications.

At Century Spring, we take pride in our fast shipping and extensive inventory. We understand the importance of timely delivery for our customers, and that's why we ensure quick shipping for all our products, including the 80409CS. Additionally, we maintain a significant stock of springs to meet the demands of our customers. We are proud to say that all our springs are made in the United States. With Century Spring, you can rely on our reliable shipping and abundant supply to get the springs you need for your projects without delay.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 1 lb
Length 1.75 in
Material Music Wire
Outside Diameter 0.3 in
Part Type Standard
Rate 9 lbs/in
SKU 80409CS
Sugg Max Deflection 1.2 in
Sugg Max Load 12 lbf
Wind Direction Left
Wire Diameter 0.043 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.45 kg
Length 44.45 mm
Material Music Wire
Outside Diameter 7.62 mm
Part Type Standard
Rate 1.58 N/mm
SKU 80409CS
Sugg Max Deflection 30.48 mm
Sugg Max Load 53.38 N
Wind Direction Left
Wire Diameter 1.09 mm