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5418CS - 0.44 Inch Music Wire Extension Springs

The 5418CS is an extension spring manufactured by Century Spring. It features a machine hook on both ends, and its free length measures 0.44 inches. This spring is made from Music Wire and has a maximum deflection of 0.47 inches. With a maximum load of 0.54 pound force, it provides reliable performance for various applications. The 5418CS has an outside diameter of 0.078 inch and a wire diameter of 0.009 inches. Its spring rate is 1 inches per pound. This extension spring is designed for regular use and meets standard measurement units.

At Century Spring, we take pride in our fast shipping and extensive inventory. We understand the urgency of your projects, which is why we ensure quick delivery of our products, including the 5418CS. Additionally, all our springs are proudly made in the United States. With our reliable shipping and ample stock, Century Spring is your go-to source for high-quality springs to meet your needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.05 lb
Length 0.44 in
Material Music Wire
Outside Diameter 0.078 in
Part Type Standard
Rate 1 lbs/in
SKU 5418CS
Sugg Max Deflection 0.47 in
Sugg Max Load 0.54 lbf
Wind Direction Left
Wire Diameter 0.009 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.02 kg
Length 11.18 mm
Material Music Wire
Outside Diameter 1.98 mm
Part Type Standard
Rate 0.18 N/mm
SKU 5418CS
Sugg Max Deflection 11.94 mm
Sugg Max Load 2.4 N
Wind Direction Left
Wire Diameter 0.23 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Pricing reflects the base un-configured part price. Final per piece price including configured options will be calculated once a quantity is entered in the field above.

Quantity Price
1 - 49 $2.18
50 - 149 $2.08
150 - 299 $1.97
300 - 499 $1.86
500 - 749 $1.64
750 - 999 $1.42
1000+ Call for price