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B12-17CS - 0.38 Inch Music Wire Compression Springs

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The B12-17CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and has a plain finish. This spring has a wire diameter of 0.018 inches, an outer diameter of 0.188 inches, and a free length of 0.38 inches. It has a spring rate of 8.2 lbs/inch and a maximum load of 1.8 Pound Force. The B12-17CS is a closed and ground spring, ensuring precise performance. It is a standard compression spring suitable for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the B12-17CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can quickly receive the 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 0.38 in
Inside Diameter 0.152 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 8.2 lbs/in
SKU B12-17CS
Solid Length 0.1 in
Suggested Max Deflection 0.23 in
Suggested Max Load 1.8 lbf
Total Coils 5.75
Wire Diameter 0.018 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 9.65 mm
Inside Diameter 3.86 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 1.44 N/mm
SKU B12-17CS
Solid Length 2.54 mm
Suggested Max Deflection 5.84 mm
Suggested Max Load 8.01 N
Total Coils 5.75
Wire Diameter 0.46 mm