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80665CS - 2.75 Inch Music Wire Extension Springs

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

The 80665CS is a regular extension spring by Century Spring. It is made from Music Wire and does not have a finish. This spring has a wire diameter of 0.041 inches, an outside diameter of 0.5 inches, and a free length of 2.75 inches. It has an initial tension of 0.5 Pound and a maximum deflection of 6.1 inches. The 80665CS has a spring rate of 0.98 lbs/inch and can handle a maximum load of 6.5 Pound Force. It is a full loop-end spring. The 80665CS is a standard extension spring suitable for various applications.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. We take pride in our products, including the 80665CS, which are made in the United States. With our reliable shipping services and ample supply, we ensure that our customers can quickly receive the high-quality springs they need for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.5 lb
Length 2.75 in
Material Music Wire
Outside Diameter 0.5 in
Part Type Standard
Rate 0.98 lbs/in
SKU 80665CS
Sugg Max Deflection 6.1 in
Sugg Max Load 6.5 lbf
Wind Direction Left
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.23 kg
Length 69.85 mm
Material Music Wire
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.17 N/mm
SKU 80665CS
Sugg Max Deflection 154.94 mm
Sugg Max Load 28.91 N
Wind Direction Left
Wire Diameter 1.04 mm