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YY-43CS - 1.19 Inch Spring Steel Compression Springs

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The YY-43CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.034 inches, an outside diameter of 0.36 inches, and a free length of 1.19 inches. It has a spring rate of 5.1 lbs/inch and a maximum load of 3.6 Pound Force. The YY-43CS is a closed-end spring, meaning the ends are closed. It consists of 13 total coils and has a maximum deflection of 0.71 inches. This standard compression spring is suitable for various applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the YY-43CS, 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 1.19 in
Inside Diameter 0.292 in
Material Spring Steel
Outside Diameter 0.36 in
Part Type Standard
Rate 5.1 lbs/in
SKU YY-43CS
Solid Length 0.48 in
Suggested Max Deflection 0.71 in
Suggested Max Load 3.6 lbf
Total Coils 13
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 30.23 mm
Inside Diameter 7.42 mm
Material Spring Steel
Outside Diameter 9.14 mm
Part Type Standard
Rate 0.89 N/mm
SKU YY-43CS
Solid Length 12.19 mm
Suggested Max Deflection 18.03 mm
Suggested Max Load 16.01 N
Total Coils 13
Wire Diameter 0.86 mm