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U-61ACS - 2.28 Inch Spring Steel Compression Springs

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The U-61ACS 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 0.044 inches, an outer diameter of 0.36 inches, and a free length of 2.28 inches. It has a spring rate of 10 lbs/inch and a maximum load of 9 Pound Force. The U-61ACS is a closed-end spring, meaning the ends are squared. It is a standard compression spring and is suitable for various applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture all our products 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 2.28 in
Inside Diameter 0.272 in
Material Spring Steel
Outside Diameter 0.36 in
Part Type Standard
Rate 10 lbs/in
SKU U-61ACS
Solid Length 0.88 in
Suggested Max Deflection 0.89 in
Suggested Max Load 9 lbf
Total Coils 19
Wire Diameter 0.044 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 57.91 mm
Inside Diameter 6.91 mm
Material Spring Steel
Outside Diameter 9.14 mm
Part Type Standard
Rate 1.75 N/mm
SKU U-61ACS
Solid Length 22.35 mm
Suggested Max Deflection 22.61 mm
Suggested Max Load 40.03 N
Total Coils 19
Wire Diameter 1.12 mm