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463CS - 0.56 Inch Music Wire Extension Springs

The 463CS is a regular extension spring by Century Spring. It is made from Music Wire and has a zinc finish. This spring has a wire diameter of 0.012 inches, an outer diameter of 0.125 inches, and a free length of 0.56 inches. It has an initial tension of 0.07 Pound and a maximum deflection of 0.98 inches. The 463CS has a spring rate of 0.8 inches per pound and a maximum load of 0.76 Pound Force. It features full loop ends, making it easy to attach and use. The 463CS is a standard extension spring suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the 463CS, are proudly made in the United States. With our efficient shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.07 lb
Length 0.56 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 0.8 lbs/in
SKU 463CS
Sugg Max Deflection 0.98 in
Sugg Max Load 0.76 lbf
Wind Direction Left
Wire Diameter 0.012 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.03 kg
Length 14.22 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.14 N/mm
SKU 463CS
Sugg Max Deflection 24.89 mm
Sugg Max Load 3.38 N
Wind Direction Left
Wire Diameter 0.3 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $1.87
50 - 149 $1.78
150 - 299 $1.69
300 - 499 $1.59
500 - 749 $1.41
750 - 999 $1.22
1000+ Call for price