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: 2.548-18
Inch - Metric: Inch
Outside Diameter - Inch: 3.375
Outside Diameter - Millimeter: 85.725
Other Features: Super Precision | Self Locking | Bone Fibre Collar

Threads per Inch: 18
Nominal Thickness - Inch: 0.625
Nominal Thickness - Millimeter: 15.875

Inch - Metric: Inch
Outside Diameter - Inch: 4.375
Outside Diameter - Millimeter: 111.125
Other Features: Face Dia 3.874 | 19 Tangs | Key Bent
Inside Diameter - Millimeter: 80.696

Thread Size: 3.918-12
Inch - Metric: Inch
Outside Diameter - Inch: 5.188
Outside Diameter - Millimeter: 131.775
Other Features: Low Carbon Steel

Threads per Inch: 12
Nominal Thickness - Inch: 0.76
Nominal Thickness - Millimeter: 19.304

Thread Size: 1.967-18
Inch - Metric: Inch
Outside Diameter - Inch: 2.688
Outside Diameter - Millimeter: 68.275
Other Features: Low Carbon Steel

Threads per Inch: 18
Nominal Thickness - Inch: 0.51
Nominal Thickness - Millimeter: 12.954