Thread Size: TR300 X 4
Nominal Thickness - Inch: 1.654
Nominal Thickness - Millimeter: 42
Inch - Metric: Metric
Outside Diameter - Inch: 14.173

Outside Diameter - Millimeter: 360

Thread Size: TR280 X 4
Nominal Thickness - Inch: 1.496
Nominal Thickness - Millimeter: 38
Inch - Metric: Metric
Outside Diameter - Inch: 13.78

Outside Diameter - Millimeter: 350

Thread Size: TR290 X 4
Nominal Thickness - Inch: 1.417
Nominal Thickness - Millimeter: 36
Inch - Metric: Metric
Outside Diameter - Inch: 14.37

Outside Diameter - Millimeter: 365

Thread Size: 11.785-6
Threads per Inch: 6
Nominal Thickness - Inch: 1.563
Nominal Thickness - Millimeter: 39.7
Inch - Metric: Inch

Outside Diameter - Inch: 14.193
Outside Diameter - Millimeter: 360.502