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D-1166CS - 5.50 Inch Chrome Alloy Die Springs

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Estimated Lead Time

The D-1166CS is a chrome alloy die spring manufactured by Century Spring. This light-duty spring has a blue finish and a free length of 5.5 inches. It features a hole size of 1.5 inches and a wire diameter of 0.345 inches, with a maximum wire diameter of 0.135 inches. The D-1166CS has a deflection for average life of 1.93 inches, with an average life deflection force of 357.1 pounds. It also has a deflection for long life of 1.38 inches, with a long life deflection force of 255.3 pounds. The maximum deflection for this spring is 2.75 inches, with a maximum deflection force of 462 pounds. The spring rate is 185 lbs/inch, and it has a rod size of 0.75 inches. The shipping weight of the D-1166CS is 0.721 pounds.

Century Spring prides itself on fast shipping and maintaining a significant stock inventory. We are proud to manufacture our springs 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.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Duty Load Light
Finish None
Finish Color Blue
Free Length 5.5 in
Hole Size 1.5 in
Material Chrome Alloy
Measurement Units Standard
Rate 185 lbs/in
Rod Size 0.75 in
SKU D-1166CS
Wire Diameter 0.345 in x 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Duty Load Light
Finish None
Finish Color Blue
Free Length 139.7 mm
Hole Size 38.1 mm
Material Chrome Alloy
Measurement Units Standard
Rate 32.39 N/mm
Rod Size 19.05 mm
SKU D-1166CS
Wire Diameter 8.76 mm x 3.43 mm