| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 5.935 INCHES NOMINAL |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 6.247 INCHES NOMINAL FIRST HOLE |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 1.845 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 6.030 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 4.155 INCHES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FASTENER LENGTH | 3.685 INCHES NOMINAL |
| FIRST DIAMETER FROM HEAD | 0.624 INCHES NOMINAL |
| FOURTH DIAMETER FROM HEAD | 0.427 INCHES NOMINAL |
| HEAD HEIGHT | 0.327 INCHES NOMINAL |
| HEAD STYLE | HEXAGON |
| HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| HOLE DIAMETER | 0.062 INCHES NOMINAL |
| HOLE QUANTITY | 1 |
| HOLE TYPE | DRILLED |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| SECOND DIAMETER FROM HEAD | 0.443 INCHES NOMINAL |
| SHANK UNTHREADED HOLE DIAMETER | 0.110 INCHES NOMINAL FIRST HOLE |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THIRD DIAMETER FROM HEAD | 0.624 INCHES NOMINAL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.355 INCHES MINIMUM |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD QUANTITY PER INCH | 20 |
| WIDTH BETWEEN FLATS | 0.940 INCHES NOMINAL |