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5401CS - 0.91 Inch Music Wire Extension Springs

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

The 5401CS is a regular extension spring manufactured by Century Spring. This spring is made from high-quality Music Wire and has a natural finish. It has a wire diameter of 0.017 Inch and an outer diameter of 0.125 inches. The free length of the spring is 0.91 inches, and it has an initial tension of 0.3 Pound. The maximum deflection of the spring is 0.69 inches, and it can handle a maximum load of 2.1 Pound Force. The 5401CS is a left-wound spring with full loop ends. It is designed for applications that require a reliable extension force.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of having the right springs when you need them. That's why we ensure quick delivery and maintain a wide range of springs in our inventory, including the 5401CS. Our products are proudly made in the United States, guaranteeing exceptional quality and craftsmanship. With Century Spring, you can trust that you'll receive top-notch products promptly to keep your projects running smoothly.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.3 lb
Length 0.91 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 2.6 lbs/in
SKU 5401CS
Sugg Max Deflection 0.69 in
Sugg Max Load 2.1 lbf
Wind Direction Left
Wire Diameter 0.017 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.14 kg
Length 23.11 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.46 N/mm
SKU 5401CS
Sugg Max Deflection 17.53 mm
Sugg Max Load 9.34 N
Wind Direction Left
Wire Diameter 0.43 mm