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B12-1CS - 0.75 Inch Spring Steel Compression Springs

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The B12-1CS is a regular compression spring manufactured by Century Spring. This spring is made from spring steel and has a standard finish. It has a wire diameter of 0.042 inches, an outside diameter of 0.312 inches, and a free length of 0.75 inches. The B12-1CS has a spring rate of 35 lbs/inch and a maximum load of 8.9 Pound Force. It is a closed and ground-end spring, ensuring its durability and performance. This compression spring is suitable for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. Our products, including the B12-1CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can promptly receive the springs they need for their projects. We understand the importance of reliable and high-quality springs, and we strive to meet our customers' demands with our excellent service and top-notch products.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 0.75 in
Inside Diameter 0.228 in
Material Spring Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 35 lbs/in
SKU B12-1CS
Solid Length 0.36 in
Suggested Max Deflection 0.26 in
Suggested Max Load 8.9 lbf
Total Coils 8.5
Wire Diameter 0.042 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 19.05 mm
Inside Diameter 5.79 mm
Material Spring Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 6.13 N/mm
SKU B12-1CS
Solid Length 9.14 mm
Suggested Max Deflection 6.6 mm
Suggested Max Load 39.59 N
Total Coils 8.5
Wire Diameter 1.07 mm