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3440CS - 6 Inch Spring Steel Compression Springs

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Estimated Lead Time

The 3440CS is a regular compression spring manufactured by Century Spring. This spring is made from spring steel and features a zinc finish. It has a wire diameter of 0.105 inches, an outside diameter of 1.5 inches, and a free length of 6 inches. The 3440CS has a spring rate of 4 lbs/inch and a maximum load of 17 Pound Force. It is a closed and ground-end spring, providing stability and durability. Suitable for various applications, the 3440CS is a reliable compression spring option.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. With our substantial supply, customers can count on us to promptly deliver the parts they need. Additionally, all of our springs, including the 3440CS, are proudly made in the United States. We prioritize quality and craftsmanship to ensure that our customers receive top-notch products for their projects. Trust Century Spring for your spring needs and experience our exceptional service and American-made excellence.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 6 in
Inside Diameter 1.29 in
Material Spring Steel
Outside Diameter 1.5 in
Part Type Standard
Rate 4 lbs/in
SKU 3440CS
Solid Length 1.89 in
Suggested Max Deflection 4.1 in
Suggested Max Load 17 lbf
Total Coils 18
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 152.4 mm
Inside Diameter 32.77 mm
Material Spring Steel
Outside Diameter 38.1 mm
Part Type Standard
Rate 0.7 N/mm
SKU 3440CS
Solid Length 48.01 mm
Suggested Max Deflection 104.14 mm
Suggested Max Load 75.62 N
Total Coils 18
Wire Diameter 2.67 mm