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B6-11CS - 3.03 Inch Spring Steel Extension Springs

Inventory Status
Estimated Lead Time

The B6-11CS is a regular extension spring manufactured by Century Spring. It features a machine hook on both ends and has a gold iridite finish. This spring has a free length of 3.03 inches and an initial tension of 3 pounds. Made from spring steel, it offers a maximum deflection of 1 inch and can withstand a maximum load of 11 pound force. With an outside diameter of 0.234 inches and a wire diameter of 0.041 inches, the B6-11CS has a spring rate of 8.3 lbs/inch. This standard extension spring is suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive inventory. We understand the importance of receiving your springs promptly, which is why we strive to deliver them quickly. We also maintain a significant stock of our products, including the B6-11CS, ensuring that we have the springs you need readily available. As an American company, all of our springs are proudly made in the United States. With Century Spring, you can trust in our reliable shipping and quality manufacturing to meet your spring needs efficiently.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Gold Iridite
Initial Tension 3 lb
Length 3.03 in
Material Spring Steel
Outside Diameter 0.234 in
Part Type Standard
Rate 8.3 lbs/in
SKU B6-11CS
Sugg Max Deflection 1 in
Sugg Max Load 11 lbf
Wind Direction Left
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Gold Iridite
Initial Tension 1.36 kg
Length 76.96 mm
Material Spring Steel
Outside Diameter 5.94 mm
Part Type Standard
Rate 1.45 N/mm
SKU B6-11CS
Sugg Max Deflection 25.4 mm
Sugg Max Load 48.93 N
Wind Direction Left
Wire Diameter 1.04 mm