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G-40CS - 1.31 Inch Music Wire Compression Springs

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The G-40CS is a regular compression spring made by Century Spring. It is made from Music Wire and has a zinc finish. This spring has a wire diameter of 0.015 inches, an outer diameter of 0.094 inches, and a free length of 1.31 inches. It has a spring rate of 3.8 lbs/inch and a maximum load of 2.1 Pound Force. It is a closed-end spring, meaning the ends are squared. The G-40CS is a standard compression spring and is suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and a significant stock inventory. Our products, including the G-40CS, are proudly made in the United States. With our reliable shipping 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
Finish Zinc
Free Length 1.31 in
Inside Diameter 0.064 in
Material Music Wire
Outside Diameter 0.094 in
Part Type Standard
Rate 3.8 lbs/in
SKU G-40CS
Solid Length 0.63 in
Suggested Max Deflection 0.54 in
Suggested Max Load 2.1 lbf
Total Coils 41
Wire Diameter 0.015 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 33.27 mm
Inside Diameter 1.63 mm
Material Music Wire
Outside Diameter 2.39 mm
Part Type Standard
Rate 0.67 N/mm
SKU G-40CS
Solid Length 16 mm
Suggested Max Deflection 13.72 mm
Suggested Max Load 9.34 N
Total Coils 41
Wire Diameter 0.38 mm