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93CS - 4.75 Inch High Carbon Steel Extension Springs

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Estimated Lead Time

The 93CS is a regular extension spring manufactured by Century Spring. It is made from High Carbon steel and has a zinc finish. This spring has a wire diameter of 0.091 inches, an outside diameter of 0.687 inches, and a free length of 4.75 Inches. It has an initial tension of 8 Pound and a maximum deflection of 2.5 Inches. The 93CS has a spring rate of 11 lbs/inch and a maximum load of 35 Pound Force. It features machine hook ends and is suitable for various extension spring applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our springs, including the 93CS, are proudly made in the United States. With our reliable shipping services and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 8.5 lb
Length 4.75 in
Material High Carbon Steel
Outside Diameter 0.687 in
Part Type Standard
Rate 11 lbs/in
SKU 93CS
Sugg Max Deflection 2.5 in
Sugg Max Load 35 lbf
Wire Diameter 0.091 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 3.85 kg
Length 120.65 mm
Material High Carbon Steel
Outside Diameter 17.45 mm
Part Type Standard
Rate 1.93 N/mm
SKU 93CS
Sugg Max Deflection 63.5 mm
Sugg Max Load 155.68 N
Wire Diameter 2.31 mm