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441CS - 2.44 Inch Music Wire Extension Springs

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

The 441CS is a regular extension spring manufactured by Century Spring. It features machine hook ends and a zinc finish. With a free length of 2.44 inches and a wire diameter of 0.024 inches, this spring is made from durable music wire. It has a maximum deflection of 5.6 inches and a maximum load of 2.9 pounds force. The 441CS has a spring rate of 0.47 inches per pound and is designed for standard applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and offer efficient shipping options to ensure our customers receive their orders promptly. Additionally, all our springs, including the 441CS, are proudly made in the United States. With our commitment to quality and availability, Century Spring is your trusted source for reliable springs for any project.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.3 lb
Length 2.44 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 0.47 lbs/in
SKU 441CS
Sugg Max Deflection 5.6 in
Sugg Max Load 2.9 lbf
Wind Direction Left
Wire Diameter 0.024 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.14 kg
Length 61.98 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.08 N/mm
SKU 441CS
Sugg Max Deflection 142.24 mm
Sugg Max Load 12.9 N
Wind Direction Left
Wire Diameter 0.61 mm