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572CS - 1.38 Inch Music Wire Extension Springs

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

The 572CS extension spring is a regular spring manufactured by Century Spring. It is made from high-quality music wire and features a durable zinc finish. With a free length of 1.38 inches and an outside diameter of 0.312 inches, this spring is designed to provide reliable performance in various applications. It has an initial tension of 0.3 pounds and a maximum deflection of 2.7 inches. The 572CS has a maximum load capacity of 3.1 pounds, making it suitable for a wide range of uses. This left-wound spring is equipped with machine hooks on both ends, ensuring easy installation. Century Spring takes pride in offering top-notch springs like the 572CS that meet industry standards and deliver exceptional performance.

Century Spring is committed to providing excellent service to its customers. We offer fast shipping, ensuring that you receive your springs promptly for your projects. With our extensive stock inventory, including the 572CS, you can trust that we have the springs you need readily available. As an American company, we take pride in manufacturing our springs in the United States, ensuring quality and supporting local businesses. When you choose Century Spring, you can rely on our fast shipping, ample supply, and commitment to delivering high-quality springs for all your needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.3 lb
Length 1.38 in
Material Music Wire
Outside Diameter 0.312 in
Part Type Standard
Rate 1.1 lbs/in
SKU 572CS
Sugg Max Deflection 2.7 in
Sugg Max Load 3.1 lbf
Wind Direction Left
Wire Diameter 0.027 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.14 kg
Length 35.05 mm
Material Music Wire
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.19 N/mm
SKU 572CS
Sugg Max Deflection 68.58 mm
Sugg Max Load 13.79 N
Wind Direction Left
Wire Diameter 0.69 mm