| THREAD SERIES DESIGNATOR | M |
| NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 0.7 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 9.71 MILLIMETERS MINIMUM AND |
| 10.29 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 9.71 MILLIMETERS MINIMUM AND |
| 10.29 MILLIMETERS MAXIMUM |
| MATERIAL | STEEL PROPERTY CLASS 8.8 OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ISO 4042 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HEAD STYLE | FLAT FILLISTER |
| HEAD DIAMETER | 7.00 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 3.82 MILLIMETERS MINIMUM AND |
| 4.00 MILLIMETERS MAXIMUM |
| CHAMFER ANGLE | 45.0 DEGREES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 3.020 MILLIMETERS MINIMUM AND |
| 3.080 MILLIMETERS MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HEXAGON SOCKET HEAD CAP SCREWS |