| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.281 INCHES NOMINAL0.281 INCHES NOMINAL |
| ATTACHMENT METHOD | SETSCREWSSETSCREWS |
| COUNTERBORE DIAMETER | 0.400 INCHES NOMINAL0.400 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.150 INCHES NOMINAL0.150 INCHES NOMINAL |
| GRIPPING SURFACE CONDITION | GRIP AIDGRIP AID |
| INSIDE DIAMETER | 0.189 INCHES MINIMUM AND 0.189 INCHES MINIMUM AND 0.191 INCHES MAXIMUM0.191 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.505 INCHES MINIMUM AND 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM0.510 INCHES MAXIMUM |
| OVERALL DEPTH | 0.470 INCHES NOMINAL0.470 INCHES NOMINAL |
| OVERALL THICKNESS | 0.700 INCHES NOMINAL0.700 INCHES NOMINAL |
| NOMINAL THREAD SIZE | 0.112 INCHES SCREW HOLE0.112 INCHES SCREW HOLE |
| REFERENCE MARKING | LINELINE |
| SCREW DRIVE TYPE | HEXAGON SOCKETHEXAGON SOCKET |
| SETSCREW HOLE QUANTITY | 22 |
| SHAFT ACCOMMODATION STYLE | COUNTERBOREDCOUNTERBORED |
| STYLE DESIGNATOR | ROUNDROUND |
| THREAD QUANTITY PER INCH | 40 SCREW HOLE40 SCREW HOLE |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SCREW HOLEUNIFIED NATIONAL COARSE (UNC) SCREW HOLE |