Inch - Metric: Inch
Outside Diameter - Inch: 9.859
Inside Diameter - Inch: 7.577
Inside Diameter - Millimeter: 192.456
Other Features: Face Dia 8.781 | 19 Tangs

Outside Diameter - Millimeter: 250.419

Thread Size: 7.847-8
Threads per Inch: 12
Nominal Thickness - Inch: 1.198
Nominal Thickness - Millimeter: 30.429
Inch - Metric: Inch

Outside Diameter - Inch: 9.849
Outside Diameter - Millimeter: 250.165

Inch - Metric: Inch
Outside Diameter - Inch: 10.11
Inside Diameter - Inch: 8.017
Inside Diameter - Millimeter: 203.632
Outside Diameter - Millimeter: 256.794

Thread Size: TR210 X 4
Nominal Thickness - Inch: 1.181
Nominal Thickness - Millimeter: 30
Inch - Metric: Metric
Outside Diameter - Inch: 10.63

Other Features: Trapezoidal Thread
Outside Diameter - Millimeter: 270

Thread Size: TR220 X 4
Nominal Thickness - Inch: 1.181
Nominal Thickness - Millimeter: 30
Inch - Metric: Metric
Outside Diameter - Inch: 10.236

Outside Diameter - Millimeter: 260