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80709CS - 4.50 Inch Music Wire Extension Springs

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

The 80709CS is a regular extension spring manufactured by Century Spring. This spring is made from high-quality music wire and has a wire diameter of 0.055 inches. It has a free length of 4.5 inches and an outside diameter of 0.5 inches. The 80709CS has a spring rate of 2.3 lbs/inch and can withstand a maximum load of 14 Pound Force. It features full loop ends and has an initial tension of 2.1 Pound. This extension spring is suitable for various applications and is a reliable choice for your projects.

At Century Spring, we pride ourselves on our fast shipping and extensive inventory. We understand the importance of receiving your springs promptly, which is why we offer efficient shipping options. Additionally, we maintain a significant stock of our products, including the 80709CS, to ensure that you have access to the springs you need when you need them. All our springs are proudly made in the United States, so you can trust in the quality and craftsmanship of our products. Choose Century Spring for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 2.1 lb
Length 4.5 in
Material Music Wire
Outside Diameter 0.5 in
Part Type Standard
Rate 2.3 lbs/in
SKU 80709CS
Sugg Max Deflection 5.7 in
Sugg Max Load 14 lbf
Wind Direction Left
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.95 kg
Length 114.3 mm
Material Music Wire
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.4 N/mm
SKU 80709CS
Sugg Max Deflection 144.78 mm
Sugg Max Load 62.27 N
Wind Direction Left
Wire Diameter 1.4 mm