Thread Size: 3.527-12
Threads per Inch: 12
Nominal Thickness - Inch: 0.698
Nominal Thickness - Millimeter: 17.729
Inch - Metric: Inch

Outside Diameter - Inch: 4.661
Outside Diameter - Millimeter: 118.389

Thread Size: M90 X 2
Nominal Thickness - Inch: 0.882
Nominal Thickness - Millimeter: 22.4
Inch - Metric: Metric
Outside Diameter - Inch: 4.661

Other Features: Hardened Steel | Mechanical Lock | One Piece Solid | Three 5/16-18 Set Screws
Outside Diameter - Millimeter: 118.4