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5766CS - 0.75 Inch Music Wire Extension Springs

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

The 5766CS is a regular extension spring manufactured by Century Spring. It features a side hook design and is finished with zinc coating. This spring has a free length of 0.75 inch and an initial tension of 0.04 pound. Made from high-quality music wire, it offers a maximum deflection of 2.3 inches and can withstand a maximum load of 0.64 pound force. With an outside diameter of 0.156 inch and a wire diameter of 0.012 inches, this spring has a rate of 0.26 lbs/inch. It is a left-wound spring and weighs just 0.0006 pound. The 5766CS is a reliable and versatile extension spring suitable for a wide range of applications.

At Century Spring, we understand the importance of fast shipping and maintaining a substantial stock inventory. We take pride in manufacturing all our springs in the United States, including the 5766CS. With our efficient shipping process and extensive product availability, we ensure that our customers receive their springs promptly. Whether you need the 5766CS or any other spring from our collection, you can rely on Century Spring for quality, reliability, and quick delivery.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Side Hook
Finish Zinc
Initial Tension 0.04 lb
Length 0.75 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 0.26 lbs/in
SKU 5766CS
Sugg Max Deflection 2.3 in
Sugg Max Load 0.64 lbf
Wind Direction Left
Wire Diameter 0.012 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Side Hook
Finish Zinc
Initial Tension 0.02 kg
Length 19.05 mm
Material Music Wire
Outside Diameter 3.96 mm
Part Type Standard
Rate 0.05 N/mm
SKU 5766CS
Sugg Max Deflection 58.42 mm
Sugg Max Load 2.85 N
Wind Direction Left
Wire Diameter 0.3 mm