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O-65CS - 0.38 Inch Music Wire Extension Springs

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The O-65CS 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 0.008 inches, an outside diameter of 0.109 inches, and a free length of 0.38 inches. It has an initial tension of 0.02 Pound and a maximum deflection of 1.3 inches. The O-65CS has a spring rate of 0.2 lbs/inch and can handle a maximum load of 0.27 Pound Force. It features full loop ends, providing secure attachment points. This regular extension spring is suitable for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of quick turnaround times and strive to deliver our products promptly. Additionally, all of our springs, including the O-65CS, are proudly made in the United States. Our commitment to quality and efficiency ensures that customers can rely on Century Spring for their spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.02 lb
Length 0.38 in
Material Music Wire
Outside Diameter 0.109 in
Part Type Standard
Rate 0.2 lbs/in
SKU O-65CS
Sugg Max Deflection 1.3 in
Sugg Max Load 0.27 lbf
Wire Diameter 0.008 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.01 kg
Length 9.65 mm
Material Music Wire
Outside Diameter 2.77 mm
Part Type Standard
Rate 0.04 N/mm
SKU O-65CS
Sugg Max Deflection 33.02 mm
Sugg Max Load 1.2 N
Wire Diameter 0.2 mm