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5304CS - 1 Inch Music Wire Extension Springs

The 5304CS 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 wire diameter of 0.022 Inch and an outer diameter of 0.188 inches. Its free length is 1 inches, and it has a maximum deflection of 1.2 inches. With an initial tension of 0.38 Pound, it can handle a maximum load of 3 Pound Force. The 5304CS is equipped with machine hooks on both ends. As a standard extension spring, it is suitable for a wide range of 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 strive to process and ship orders promptly. Our substantial stock ensures that customers can find the springs they need without delay. Additionally, we are proud to manufacture all our springs in the United States. By producing our products domestically, we maintain strict quality control and support local manufacturing. When you choose Century Spring, you can trust that you are receiving reliable springs made right here in the USA.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.38 lb
Length 1 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 2.3 lbs/in
SKU 5304CS
Sugg Max Deflection 1.2 in
Sugg Max Load 3 lbf
Wind Direction Left
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.17 kg
Length 25.4 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.4 N/mm
SKU 5304CS
Sugg Max Deflection 30.48 mm
Sugg Max Load 13.34 N
Wind Direction Left
Wire Diameter 0.56 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $1.71
50 - 149 $1.63
150 - 299 $1.54
300 - 499 $1.46
500 - 749 $1.29
750 - 999 $1.12
1000+ Call for price