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B3-5CS - 0.69 Inch Spring Steel Extension Springs

Inventory Status
Estimated Lead Time

The B3-5CS is a regular extension spring by Century Spring. It is made from spring steel and has a wire diameter of 0.032 inches. This spring has a free length of 0.69 Inch and an outside diameter of 0.219 inches. It has an initial tension of 1 Pound and a maximum deflection of 0.28 inches. The B3-5CS has a spring rate of 16 lbs/inch and a maximum load of 5.7 Pound Force. It has machine hooks on both ends and is left-wound. This regular extension spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of receiving your springs quickly, which is why we offer reliable shipping services. Additionally, our significant stock inventory ensures that we have the springs you need readily available. All of our springs, including the B3-5CS, are proudly made in the United States. You can trust Century Spring for high-quality springs and efficient service.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 1 lb
Length 0.69 in
Material Spring Steel
Outside Diameter 0.219 in
Part Type Standard
Rate 16 lbs/in
SKU B3-5CS
Sugg Max Deflection 0.28 in
Sugg Max Load 5.7 lbf
Wind Direction Left
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.45 kg
Length 17.53 mm
Material Spring Steel
Outside Diameter 5.56 mm
Part Type Standard
Rate 2.8 N/mm
SKU B3-5CS
Sugg Max Deflection 7.11 mm
Sugg Max Load 25.35 N
Wind Direction Left
Wire Diameter 0.81 mm