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5415CS - 0.56 Inch Music Wire Extension Springs

The 5415CS is a regular extension spring manufactured by Century Spring. It features a full loop design and a gold iridite finish. This spring has a free length of 0.56 Inch and an initial tension of 0.02 Pound. Made from music wire, it can handle a maximum deflection of 1.9 Inch and a maximum load of 0.37 Pound Force. With an outside diameter of 0.156 Inch and a wire diameter of 0.01 inches, this spring has a rate of 0.19 inches per pound. The 5415CS is a reliable and versatile spring suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. Our products, including the 5415CS, are proudly made in the United States. With our efficient shipping process and ample supply, we ensure that customers can quickly receive the springs they need for their projects. Trust Century Spring for high-quality springs and exceptional service.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Gold Iridite
Initial Tension 0.02 lb
Length 0.56 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 0.19 lbs/in
SKU 5415CS
Sugg Max Deflection 1.9 in
Sugg Max Load 0.37 lbf
Wind Direction Left
Wire Diameter 0.01 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Gold Iridite
Initial Tension 0.01 kg
Length 14.22 mm
Material Music Wire
Outside Diameter 3.96 mm
Part Type Standard
Rate 0.03 N/mm
SKU 5415CS
Sugg Max Deflection 48.26 mm
Sugg Max Load 1.65 N
Wind Direction Left
Wire Diameter 0.25 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $1.75
50 - 149 $1.67
150 - 299 $1.58
300 - 499 $1.49
500 - 749 $1.32
750 - 999 $1.14
1000+ Call for price