Thread Size: TR280 X 4
Inch - Metric: Metric
Outside Diameter - Inch: 13.78
Outside Diameter - Millimeter: 350
Other Features: Trapezoidal Thread

Nominal Thickness - Inch: 1.496
Nominal Thickness - Millimeter: 38

Thread Size: TR340 X 5
Inch - Metric: Metric
Outside Diameter - Inch: 17.323
Outside Diameter - Millimeter: 440
Nominal Thickness - Inch: 2.165

Nominal Thickness - Millimeter: 55

Thread Size: TR320 X 5
Inch - Metric: Metric
Outside Diameter - Inch: 15.748
Outside Diameter - Millimeter: 400
Nominal Thickness - Inch: 1.654

Nominal Thickness - Millimeter: 42

Thread Size: TR360 X 5
Inch - Metric: Metric
Outside Diameter - Inch: 16.535
Outside Diameter - Millimeter: 420
Nominal Thickness - Inch: 1.772

Nominal Thickness - Millimeter: 45

Thread Size: TR420 X 5
Inch - Metric: Metric
Outside Diameter - Inch: 19.291
Outside Diameter - Millimeter: 490
Nominal Thickness - Inch: 2.047

Nominal Thickness - Millimeter: 52