| FASTENER LENGTH | 2.190 INCHES MINIMUM AND 2.210 INCHES MAXIMUM |
| GRIP DIAMETER | 0.8742 INCHES MINIMUM AND 0.8747 INCHES MAXIMUM |
| GRIP LENGTH | 1.643 INCHES NOMINAL |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD HEIGHT | 0.510 INCHES MINIMUM AND 0.550 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| HOLE DIAMETER | 0.078 INCHES MINIMUM AND 0.081 INCHES MAXIMUM |
| HOLE QUANTITY | 1 |
| HOLE TYPE | DRILLED |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6409 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, SPECIAL |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 0.875 INCHES |
| WIDTH BETWEEN FLATS | 1.235 INCHES MINIMUM AND 1.255 INCHES MAXIMUM |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.547 INCHES MINIMUM AND 0.567 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 14 |
| THREAD SERIES DESIGNATOR | UNF |