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5776CS - 1.38 Inch Music Wire Extension Springs

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

The 5776CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and has a natural finish. This spring has a wire diameter of 0.018 inch and an outside diameter of 0.156 inches. The free length of the spring is 1.38 inches, and it has an initial tension of 0.2 pound. The maximum deflection of the spring is 2 inches, and it can withstand a maximum load of 2 pound force. The spring rate is 0.9 lbs/inch. The 5776CS is a left-wound spring with full loop ends. It is designed for various applications and is an excellent choice for your project.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of receiving your springs promptly, which is why we ensure quick processing and delivery. Additionally, all our springs, including the 5776CS, are proudly made in the United States. With our commitment to quality and availability, Century Spring is your reliable source for springs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.2 lb
Length 1.38 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 0.9 lbs/in
SKU 5776CS
Sugg Max Deflection 2 in
Sugg Max Load 2 lbf
Wind Direction Left
Wire Diameter 0.018 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.09 kg
Length 35.05 mm
Material Music Wire
Outside Diameter 3.96 mm
Part Type Standard
Rate 0.16 N/mm
SKU 5776CS
Sugg Max Deflection 50.8 mm
Sugg Max Load 8.9 N
Wind Direction Left
Wire Diameter 0.46 mm