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B15-3CS - 0.47 Inch Spring Steel Compression Springs

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Estimated Lead Time

The B15-3CS is a regular compression spring manufactured by Century Spring. It is made from Spring Steel with a solid length of 0.33 Inch and a free length of 0.47 inches. The spring has an inside diameter of 0.12 Inch and an outside diameter of 0.25 inches. With a wire diameter of 0.065 inches, it has a total of 5 coils. The B15-3CS has a spring rate of 1351 lbs/inch and a maximum load of 34 Pound Force. It features closed and ground ends, making it a reliable option for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of receiving the springs you need promptly, which is why we ensure quick turnaround times. Additionally, all our products, including the B15-3CS, are proudly made in the United States. With our commitment to quality and efficient service, you can trust Century Spring to provide the springs you require for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 0.47 in
Inside Diameter 0.12 in
Material Spring Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 1351 lbs/in
SKU B15-3CS
Solid Length 0.33 in
Suggested Max Deflection 0.03 in
Suggested Max Load 34 lbf
Total Coils 5
Wire Diameter 0.065 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 11.94 mm
Inside Diameter 3.05 mm
Material Spring Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 152642.51 N/mm
SKU B15-3CS
Solid Length 8.38 mm
Suggested Max Deflection 0.76 mm
Suggested Max Load 151.23 N
Total Coils 5
Wire Diameter 1.65 mm