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411CS - 0.59 Inch Music Wire Extension Springs

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

The 411CS is a regular extension spring manufactured by Century Spring. It features a zinc finish and is made from durable music wire material. This spring has a free length of 0.59 inches and an initial tension of 0.3 pounds. With a maximum deflection of 0.51 inches, it can handle a maximum load of 3.2 pounds force. The 411CS has an outside diameter of 0.203 inches and a wire diameter of 0.023 inches. Its spring rate is 5.5 inch-pounds, providing reliable performance for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and that's why we ensure prompt shipment of our products, including the 411CS. Additionally, all our springs are proudly made in the United States. With our commitment to quality and availability, you can trust Century Spring to provide the springs you need for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.3 lb
Length 0.59 in
Material Music Wire
Outside Diameter 0.203 in
Part Type Standard
Rate 5.5 lbs/in
SKU 411CS
Sugg Max Deflection 0.51 in
Sugg Max Load 3.2 lbf
Wind Direction Left
Wire Diameter 0.023 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.14 kg
Length 14.99 mm
Material Music Wire
Outside Diameter 5.16 mm
Part Type Standard
Rate 0.96 N/mm
SKU 411CS
Sugg Max Deflection 12.95 mm
Sugg Max Load 14.23 N
Wind Direction Left
Wire Diameter 0.58 mm