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5706CS - 0.75 Inch Music Wire Extension Springs

The 5706CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and features a Zinc finish. This spring has a wire diameter of 0.016 inches, an outside diameter of 0.125 inches, and a free length of 0.75 inches. It has an initial tension of 0.2 Pound and a maximum deflection of 0.59 inches. The 5706CS has a spring rate of 2.6 inches per pound and a maximum load of 1.8 Pound Force. It has side hook ends and is suitable for various extension spring applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the 5706CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Side Hook
Finish Zinc
Initial Tension 0.2 lb
Length 0.75 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 2.6 lbs/in
SKU 5706CS
Sugg Max Deflection 0.59 in
Sugg Max Load 1.8 lbf
Wind Direction Left
Wire Diameter 0.016 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Side Hook
Finish Zinc
Initial Tension 0.09 kg
Length 19.05 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.46 N/mm
SKU 5706CS
Sugg Max Deflection 14.99 mm
Sugg Max Load 8.01 N
Wind Direction Left
Wire Diameter 0.41 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $2.07
50 - 149 $1.97
150 - 299 $1.87
300 - 499 $1.76
500 - 749 $1.56
750 - 999 $1.35
1000+ Call for price