| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL |
| ATTACHMENT METHOD | SETSCREWSSETSCREWS |
| COLOR | BLACKBLACK |
| COUNTERBORE DIAMETER | 0.537 INCHES NOMINAL0.537 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.100 INCHES NOMINAL0.100 INCHES NOMINAL |
| FLUTED FOIL QUANTITY | 1010 |
| GRIPPING SURFACE CONDITION | GRIP AIDGRIP AID |
| INSIDE DIAMETER | 0.251 INCHES MINIMUM AND 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM0.253 INCHES MAXIMUM |
| OVERALL DEPTH | 0.500 INCHES MINIMUM0.500 INCHES MINIMUM |
| OVERALL THICKNESS | 0.625 INCHES NOMINAL0.625 INCHES NOMINAL |
| MATERIAL | PLASTICPLASTIC |
| NOMINAL THREAD SIZE | 0.138 INCHES SCREW HOLE0.138 INCHES SCREW HOLE |
| REFERENCE MARKING | LINELINE |
| SCREW DRIVE TYPE | HEXAGON SOCKETHEXAGON SOCKET |
| SETSCREW HOLE QUANTITY | 22 |
| SHAFT ACCOMMODATION STYLE | COUNTERBOREDCOUNTERBORED |
| WIDTH | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL |
| STYLE DESIGNATOR | SKIRTED/ROUND WITH DOUBLE FIN LEVERSKIRTED/ROUND WITH DOUBLE FIN LEVER |
| THREAD QUANTITY PER INCH | 32 SCREW HOLE32 SCREW HOLE |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SCREW HOLEUNIFIED NATIONAL COARSE (UNC) SCREW HOLE |