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548CS - 2.69 Inch Spring Steel Extension Springs

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Estimated Lead Time

The 548CS is a regular extension spring manufactured by Century Spring. It is made from spring steel with a zinc finish, providing durability and corrosion resistance. This spring has a wire diameter of 0.05 inches and an outside diameter of 0.375 inches. With a free length of 2.69 inches, it offers a maximum deflection of 1.4 inches and can withstand a maximum load of 12 pounds. The initial tension of 2 pounds ensures proper functioning in various applications. The 548CS is equipped with machine hooks on both ends, allowing for secure attachment. Century Spring's commitment to quality ensures that this extension spring is reliable and suitable for your needs.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that you receive your springs promptly. With our significant stock inventory, including the 548CS, you can trust that we have the springs you need readily available. Plus, all of our springs are proudly made in the United States, guaranteeing exceptional quality and craftsmanship. Choose Century Spring for your spring needs, and experience reliable shipping and a wide range of high-quality products.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 2 lb
Length 2.69 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 6.3 lbs/in
SKU 548CS
Sugg Max Deflection 1.4 in
Sugg Max Load 12 lbf
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.91 kg
Length 68.33 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 1.1 N/mm
SKU 548CS
Sugg Max Deflection 35.56 mm
Sugg Max Load 53.38 N
Wire Diameter 1.27 mm