| EXTERNAL THREAD TOLERANCE CLASS | 4G6G |
| FASTENER LENGTH | 25.0 MILLIMETERS NOMINAL |
| HEAD DIAMETER | 9.7 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 5.8 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM |
| HEAD STYLE | FLAT CHAMFER |
| INTERNAL DRIVE STYLE | HEXAGON |
| LOCKING FEATURE | STRIP OR PELLET OR PATCH THREADS |
| MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL |
| NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW CAP HEXAGON SOCKET (METRIC) |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 24.0 MILLIMETERS MINIMUM AND 29.0 MILLIMETERS MAXIMUM |
| THREAD PITCH IN MILLIMETERS | 1.0 |
| THREAD SERIES DESIGNATOR | ISO M |
| WIDTH ACROSS FLATS | 5.0 MILLIMETERS NOMINAL |