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B7-3CS - 0.22 Inch Music Wire Compression Springs

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The B7-3CS is a compression spring manufactured by Century Spring. It is made from Music Wire and has a smooth, unfinished surface. This spring has a wire diameter of 0.014 inches, an outer diameter of 0.125 inches, and a free length of 0.22 inches. It has a spring rate of 13 lbs/inch and a maximum load of 1.4 Pound Force. The B7-3CS is a closed-end spring, meaning the ends are squared. It consists of 5 total coils and has a solid length of 0.08 inches. This standard compression spring is suitable for a wide range of applications.

At Century Spring, we take pride in offering fast shipping and maintaining a significant stock inventory. Our extensive selection of springs, including the B7-3CS, is proudly made in the United States. With our efficient shipping process and ample supply, you can count on Century Spring to deliver the springs you need promptly.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 0.22 in
Inside Diameter 0.097 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 13 lbs/in
SKU B7-3CS
Solid Length 0.08 in
Suggested Max Deflection 0.11 in
Suggested Max Load 1.4 lbf
Total Coils 5
Wire Diameter 0.014 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 5.59 mm
Inside Diameter 2.46 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 2.28 N/mm
SKU B7-3CS
Solid Length 2.03 mm
Suggested Max Deflection 2.79 mm
Suggested Max Load 6.23 N
Total Coils 5
Wire Diameter 0.36 mm