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B12-23CS - 0.50 Inch Spring Steel Compression Springs

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Estimated Lead Time

The B12-23CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and has a plain finish. This spring has a wire diameter of 0.041 inches, an outer diameter of 0.36 inches, and a free length of 0.5 inches. It has a spring rate of 42 lbs/inch and a maximum load of 7.3 pound force. The ends of the B12-23CS are closed and ground. This standard compression spring is suitable for a wide range of applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the B12-23CS, are proudly made in the United States. With our efficient shipping processes and ample supply, Century Spring ensures that customers can quickly receive the high-quality springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 0.5 in
Inside Diameter 0.278 in
Material Spring Steel
Outside Diameter 0.36 in
Part Type Standard
Rate 42 lbs/in
SKU B12-23CS
Solid Length 0.21 in
Suggested Max Deflection 0.17 in
Suggested Max Load 7.3 lbf
Total Coils 5
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 12.7 mm
Inside Diameter 7.06 mm
Material Spring Steel
Outside Diameter 9.14 mm
Part Type Standard
Rate 7.35 N/mm
SKU B12-23CS
Solid Length 5.33 mm
Suggested Max Deflection 4.32 mm
Suggested Max Load 32.47 N
Total Coils 5
Wire Diameter 1.04 mm