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5216CS - 1.69 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The 5216CS is a regular extension spring from Century Spring. This spring is made from Music Wire and features a zinc finish. It has a wire diameter of 0.029 Inch and an outer diameter of 0.312 inches. The free length of the spring is 1.69 inches, and it has an initial tension of 0.3 Pound. The maximum deflection is 3.1 inches, and it can withstand a maximum load of 3.9 Pound Force. The 5216CS is a left-wind spring with machine hook ends. It has a spring rate of 1.1 lbs/inch and is suitable for various applications.

At Century Spring, we understand the importance of prompt delivery and a wide range of options. That's why we offer fast shipping and maintain a significant stock inventory. Our products, including the 5216CS, 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
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.3 lb
Length 1.69 in
Material Music Wire
Outside Diameter 0.312 in
Part Type Standard
Rate 1.1 lbs/in
SKU 5216CS
Sugg Max Deflection 3.1 in
Sugg Max Load 3.9 lbf
Wind Direction Left
Wire Diameter 0.029 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.14 kg
Length 42.93 mm
Material Music Wire
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.19 N/mm
SKU 5216CS
Sugg Max Deflection 78.74 mm
Sugg Max Load 17.35 N
Wind Direction Left
Wire Diameter 0.74 mm