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S-443CS - 1.66 Inch 302/304 Stainless Steel Compression Springs

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The S-443CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a natural finish. This spring has a wire diameter of 0.05 inches, an outer diameter of 0.938 inches, and a free length of 1.66 inches. It has a spring rate of 3.8 lbs/inch and a maximum load of 4.6 Pound Force. The S-443CS is a closed and ground-end spring, ensuring secure and stable performance. As a standard compression spring, it is suitable for various applications where compression force is required.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the S-443CS, 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 & Ground
Finish None
Free Length 1.66 in
Inside Diameter 0.838 in
Material 302/304 Stainless Steel
Outside Diameter 0.938 in
Part Type Standard
Rate 3.8 lbs/in
SKU S-443CS
Solid Length 0.25 in
Suggested Max Deflection 1.2 in
Suggested Max Load 4.6 lbf
Total Coils 5
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 42.16 mm
Inside Diameter 21.29 mm
Material 302/304 Stainless Steel
Outside Diameter 23.83 mm
Part Type Standard
Rate 0.67 N/mm
SKU S-443CS
Solid Length 6.35 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 20.46 N
Total Coils 5
Wire Diameter 1.27 mm