| CONCENTRIC HOLE DEPTH | 4.660 INCHES MINIMUM AND 4.780 INCHES MAXIMUM |
| CONCENTRIC HOLE DIAMETER | 0.500 INCHES NOMINAL |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 6.280 INCHES NOMINAL FIRST HOLE |
| EXTENDED WASHER DIAMETER | 2.330 INCHES NOMINAL |
| EXTENDED WASHER THICKNESS | 0.200 INCHES NOMINAL |
| FASTENER LENGTH | 7.450 INCHES NOMINAL |
| HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD HEIGHT | 0.580 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| MINIMUM TENSILE STRENGTH | 200000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.750 INCHES |
| SHANK UNTHREADED HOLE DIAMETER | 0.129 INCHES NOMINAL FIRST HOLE |
| SHOULDER DIAMETER | 1.312 INCHES MAXIMUM |
| SHOULDER LENGTH | 6.280 INCHES NOMINAL |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.170 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 16 |
| THREAD SERIES DESIGNATOR | UNF |
| WIDTH BETWEEN FLATS | 1.050 INCHES MINIMUM AND 1.060 INCHES MAXIMUM |