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BB-1CS - 0.38 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The BB-1CS is a regular extension spring manufactured by Century Spring. This spring is made from Music Wire and has a natural finish. It has a wire diameter of 0.008 inches, an outer diameter of 0.125 inches, and a free length of 0.38 inches. The BB-1CS has an initial tension of 0.01 Pound and a maximum deflection of 1.8 inches. It can withstand a maximum load of 0.24 Pound Force. This spring features full loop ends. It is a standard extension spring suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our springs, including the BB-1CS, are proudly made in the United States. With our efficient shipping process and ample supply, we ensure 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 Full Loop
Finish None
Initial Tension 0.01 lb
Length 0.38 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 0.13 lbs/in
SKU BB-1CS
Sugg Max Deflection 1.8 in
Sugg Max Load 0.24 lbf
Wind Direction Left
Wire Diameter 0.008 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0 kg
Length 9.65 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.02 N/mm
SKU BB-1CS
Sugg Max Deflection 45.72 mm
Sugg Max Load 1.07 N
Wind Direction Left
Wire Diameter 0.2 mm