| EXTENDED WASHER DIAMETER | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.069 INCHES NOMINAL |
| FASTENER LENGTH | 4.137 INCHES NOMINAL |
| GRIP DIAMETER | 3.625 INCHES NOMINAL |
| GRIP LENGTH | 3.615 INCHES MINIMUM AND 3.625 INCHES MAXIMUM |
| HEAD HEIGHT | 0.300 INCHES NOMINAL |
| HEAD STYLE | DOUBLE HEXAGON W/HOLE |
| MATERIAL DOCUMENT AND CLASSIFICATION | |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, TENSION, STEEL, EXTERNAL WRENCHING |
| MATERIAL | |
| MINIMUM TENSILE STRENGTH | 6980 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 10600 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.2500 INCHES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | UNABLE TO DECODE |
| SURFACE TREATMENT | |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.492 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WIDTH BETWEEN FLATS | 0.3125 INCHES NOMINAL |