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5644CS - 0.97 Inch Music Wire Extension Springs

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

The 5644CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and features a durable zinc finish. This spring has a free length of 0.97 inches and an initial tension of 0.4 pounds. With a maximum deflection of 1.2 inches and a maximum load capacity of 3.9 pounds force, the 5644CS is a reliable choice for a variety of applications. Its outside diameter measures 0.25 inches, and it has a wire diameter of 0.027 inches. The 5644CS is a left-wound spring with machine hook ends. It is a standard-sized spring designed for optimal performance.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. Our products, including the 5644CS, are proudly made in the United States. With our efficient shipping processes 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 reliable service.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.4 lb
Length 0.97 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 2.8 lbs/in
SKU 5644CS
Sugg Max Deflection 1.2 in
Sugg Max Load 3.9 lbf
Wind Direction Left
Wire Diameter 0.027 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.18 kg
Length 24.64 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.49 N/mm
SKU 5644CS
Sugg Max Deflection 30.48 mm
Sugg Max Load 17.35 N
Wind Direction Left
Wire Diameter 0.69 mm