Inch - Metric: Inch
Outside Diameter - Inch: 8.453
Outside Diameter - Millimeter: 214.706
Other Features: Face Dia 7.438 | 19 Tangs
Inside Diameter - Millimeter: 162.281

Thread Size: 6.284-8
Inch - Metric: Inch
Outside Diameter - Inch: 8.063
Outside Diameter - Millimeter: 204.8
Other Features: Steel

Threads per Inch: 8
Nominal Thickness - Inch: 1.291
Nominal Thickness - Millimeter: 32.791

Thread Size: M155 X 3
Inch - Metric: Metric
Outside Diameter - Inch: 7.874
Outside Diameter - Millimeter: 200
Nominal Thickness - Inch: 0.984

Nominal Thickness - Millimeter: 25

Thread Size: 5.888-12
Inch - Metric: Inch
Outside Diameter - Inch: 7.688
Outside Diameter - Millimeter: 195.275
Other Features: Low Carbon Steel

Threads per Inch: 12
Nominal Thickness - Inch: 0.979
Nominal Thickness - Millimeter: 24.867

Inch - Metric: Metric
Outside Diameter - Inch: 7.559
Outside Diameter - Millimeter: 192
Other Features: Face Dia 160 | 17 Tangs | No Key Bent | Low Carbon Steel | Shorter Key
Inside Diameter - Millimeter: 140