| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 4.689 INCHES MINIMUM AND 4.699 INCHES MAXIMUM FIRST HOLE |
| CONCENTRIC HOLE DEPTH | 4.480 INCHES NOMINAL |
| CONCENTRIC HOLE DIAMETER | 0.560 INCHES NOMINAL |
| EXTENDED WASHER DIAMETER | 1.000 INCHES NOMINAL |
| EXTENDED WASHER THICKNESS | 0.074 INCHES MINIMUM AND 0.106 INCHES MAXIMUM |
| FASTENER LENGTH | 4.781 INCHES NOMINAL |
| HEAD HEIGHT | 0.371 INCHES NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-H-6875 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| SHOULDER DIAMETER | 0.748 INCHES MINIMUM AND 0.749 INCHES MAXIMUM |
| SHOULDER LENGTH | 4.396 INCHES MINIMUM AND 4.406 INCHES MAXIMUM |
| SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES NOMINAL FIRST HOLE |
| WIDTH BETWEEN FLATS | 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.380 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| THREAD QUANTITY PER INCH | 24 |