Thread Size: 18.107-5
Inch - Metric: Inch
Outside Diameter - Inch: 21.255
Outside Diameter - Millimeter: 539.877
Threads per Inch: 5

Nominal Thickness - Inch: 2.38
Nominal Thickness - Millimeter: 60.452

Thread Size: TR400 X 5
Inch - Metric: Metric
Outside Diameter - Inch: 18.504
Outside Diameter - Millimeter: 470
Nominal Thickness - Inch: 2.047

Nominal Thickness - Millimeter: 52

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

Thread Size: 14.957-5
Inch - Metric: Inch
Outside Diameter - Inch: 17.755
Outside Diameter - Millimeter: 450.977
Threads per Inch: 5

Nominal Thickness - Inch: 1.906
Nominal Thickness - Millimeter: 48.412

Thread Size: 15.745-5
Inch - Metric: Inch
Outside Diameter - Inch: 18.505
Outside Diameter - Millimeter: 470.027
Threads per Inch: 5

Nominal Thickness - Inch: 2.063
Nominal Thickness - Millimeter: 52.4