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80745CS - 3.50 Inch Music Wire Extension Springs

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

The 80745CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire and does not have any finish applied to it. This spring has a wire diameter of 0.069 inches, an outer diameter of 0.5 inches, and a free length of 3.5 inches. It has an initial tension of 2 Pound and a maximum deflection of 2.4 inches. The 80745CS has a spring rate of 11 lbs/inch and can withstand a maximum load of 28 Pound Force. It features full loop ends, ensuring secure attachment. This regular extension spring is ideal for a wide range of applications.

At Century Spring, we take pride in offering fast shipping and maintaining a significant stock inventory. Our commitment to providing excellent service means that you can rely on us to deliver your springs quickly. Additionally, all our springs, including the 80745CS, are proudly made in the United States. With Century Spring, you can trust in the quality and availability of our products 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 lb
Length 3.5 in
Material Music Wire
Outside Diameter 0.5 in
Part Type Standard
Rate 11 lbs/in
SKU 80745CS
Sugg Max Deflection 2.4 in
Sugg Max Load 28 lbf
Wind Direction Left
Wire Diameter 0.069 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.91 kg
Length 88.9 mm
Material Music Wire
Outside Diameter 12.7 mm
Part Type Standard
Rate 1.93 N/mm
SKU 80745CS
Sugg Max Deflection 60.96 mm
Sugg Max Load 124.54 N
Wind Direction Left
Wire Diameter 1.75 mm