| ATTACHMENT METHOD | SCREW ON |
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.250 INCHES NOMINAL |
| FLUTED FOIL QUANTITY | 6 |
| INSIDE DIAMETER | 0.499 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | B62/B62M AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 356.0 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | KNOB, HAND, GROUND SUPPORT EQUIPMENT |
| NOMINAL THREAD SIZE | 0.1900 INCHES SETSCREW |
| NOMINAL THREAD SIZE | 0.5000 INCHES SCREW HOLE |
| OVERALL DEPTH | 0.688 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| OVERALL THICKNESS | 1.125 INCHES MINIMUM AND 1.375 INCHES MAXIMUM |
| SCREW DRIVE TYPE | HEXAGON SOCKET |
| SETSCREW HOLE QUANTITY | 1 |
| SHAFT ACCOMMODATION STYLE | ROUND |
| SHANK LENGTH | 0.750 INCHES NOMINAL |
| SHANK DIAMETER | 1.000 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| SHANK STYLE | STRAIGHT |
| STYLE DESIGNATOR | FLUTED FOILS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | ANODIZE |
| THREAD CLASS | 2B |
| THREAD QUANTITY PER INCH | 13 SCREW HOLE |
| THREAD QUANTITY PER INCH | 32 SETSCREW |
| THREAD SERIES DESIGNATOR | UNF SETSCREW |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| WIDTH | 2.375 INCHES MINIMUM AND 2.625 INCHES MAXIMUM |