Inch - Metric: Inch
Outside Diameter - Inch: 1.016
Outside Diameter - Millimeter: 25.806
Other Features: Face Dia 0.734 | 9 Tangs | Key Bent
Inside Diameter - Millimeter: 12.294

Inch - Metric: Metric
Outside Diameter - Inch: 3.189
Outside Diameter - Millimeter: 81
Other Features: Face Dia 67 | 17 Tangs | No Key Bent | Low Carbon Steel | Shorter Key
Inside Diameter - Millimeter: 55

Thread Size: M55 X 2
Inch - Metric: Metric
Outside Diameter - Inch: 2.953
Outside Diameter - Millimeter: 75
Other Features: Carbon Steel

Nominal Thickness - Inch: 0.433
Nominal Thickness - Millimeter: 11

Inch - Metric: Inch
Outside Diameter - Inch: 3.344
Outside Diameter - Millimeter: 84.938
Other Features: Face Dia 2.874 | 17 Tangs | Key Bent
Inside Diameter - Millimeter: 60.96

Thread Size: 2.36-18
Inch - Metric: Inch
Outside Diameter - Inch: 3.156
Outside Diameter - Millimeter: 80.162
Other Features: Low Carbon Steel

Threads per Inch: 18
Nominal Thickness - Inch: 0.541
Nominal Thickness - Millimeter: 13.741