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118CS - 3.499 Inch High Carbon Steel Extension Springs

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

The 118CS is a regular extension spring manufactured by Century Spring. It features a Zinc finish and is made from High Carbon Steel. This spring has a wire diameter of 0.0625 inches, an outside diameter of 0.375 inches, and a free length of 3.499 inches. It has an initial tension of 6 Pound and a maximum deflection of 1.2 inches. The 118CS has a spring rate of 14 inches per pound and can withstand a maximum load of 23 Pound Force. It has machine hook ends and is wound in a left direction. This extension spring is suitable for various applications where controlled extension and return is required.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. As a leading manufacturer of springs in the United States, we prioritize delivering high-quality products to our customers promptly. Whether you need regular extension springs like the 118CS or any other type of spring, our reliable shipping ensures that you can receive your order quickly. With our significant stock inventory, you can count on us to have the springs you need readily available. Trust Century Spring for all your spring requirements, knowing that our products are proudly made in the United States.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 6 lb
Length 3.499 in
Material High Carbon Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 14 lbs/in
SKU 118CS
Sugg Max Deflection 1.2 in
Sugg Max Load 23 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 2.72 kg
Length 88.87 mm
Material High Carbon Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 2.45 N/mm
SKU 118CS
Sugg Max Deflection 30.48 mm
Sugg Max Load 102.3 N
Wind Direction Left
Wire Diameter 1.59 mm