Thread Size: 3.918-12
Threads per Inch: 12
Nominal Thickness - Inch: 0.832
Nominal Thickness - Millimeter: 21.133
Inch - Metric: Inch

Outside Diameter - Inch: 5.5
Other Features: One Piece Split | M10 Clamp Screw
Outside Diameter - Millimeter: 139.7

Thread Size: M100 X 2
Nominal Thickness - Inch: 0.831
Nominal Thickness - Millimeter: 21.1
Inch - Metric: Metric
Outside Diameter - Inch: 5.5

Other Features: One Piece Split | M10 Clamp Screw
Outside Diameter - Millimeter: 139.7