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5481CS - 1 Inch Music Wire Extension Springs

The 5481CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and has a zinc finish. This spring has a wire diameter of 0.028 inches, an outer diameter of 0.219 inches, and a free length of 1 inches. It has an initial tension of 0.7 Pound and a maximum deflection of 0.86 inches. The 5481CS has a spring rate of 5.2 inches per pound and a maximum load of 5.1 Pound Force. It features machine hook ends and a left wind direction. The 5481CS is a reliable extension spring suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we ensure that our products, including the 5481CS, are promptly shipped to our customers. With our significant stock inventory, customers can count on us to have the springs they need readily available. As an American company, we are proud to manufacture our springs in the United States, guaranteeing high-quality and reliable products for our customers' projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.7 lb
Length 1 in
Material Music Wire
Outside Diameter 0.219 in
Part Type Standard
Rate 5.2 lbs/in
SKU 5481CS
Sugg Max Deflection 0.86 in
Sugg Max Load 5.1 lbf
Wind Direction Left
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.32 kg
Length 25.4 mm
Material Music Wire
Outside Diameter 5.56 mm
Part Type Standard
Rate 0.91 N/mm
SKU 5481CS
Sugg Max Deflection 21.84 mm
Sugg Max Load 22.68 N
Wind Direction Left
Wire Diameter 0.71 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $1.90
50 - 149 $1.81
150 - 299 $1.71
300 - 499 $1.62
500 - 749 $1.43
750 - 999 $1.24
1000+ Call for price