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B9-39CS - 0.66 Inch Spring Steel Compression Springs

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The B9-39CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and has no finish. This spring has a wire diameter of 0.052 inches, an outer diameter of 0.625 inches, and a length of 0.66 inches. It has a spring rate of 19 inch-pounds and a maximum load capacity of 7.4 pound force. The B9-39CS is a closed-end spring with ground ends. It consists of 5 total coils and has a solid length of 0.26 inches. This standard compression spring is ideal for various applications requiring reliable and sturdy performance.

At Century Spring, we pride ourselves on offering fast shipping and maintaining a significant stock inventory. Our products, including the B9-39CS, 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. Choose Century Spring for high-quality springs and exceptional service.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 0.66 in
Inside Diameter 0.521 in
Material Spring Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 19 lbs/in
SKU B9-39CS
Solid Length 0.26 in
Suggested Max Deflection 0.4 in
Suggested Max Load 7.4 lbf
Total Coils 5
Wire Diameter 0.052 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 16.76 mm
Inside Diameter 13.23 mm
Material Spring Steel
Outside Diameter 15.88 mm
Part Type Standard
Rate 3.33 N/mm
SKU B9-39CS
Solid Length 6.6 mm
Suggested Max Deflection 10.16 mm
Suggested Max Load 32.92 N
Total Coils 5
Wire Diameter 1.32 mm