| THREAD SERIES DESIGNATOR | M |
| THREAD LENGTH | 7.7 MILLIMETERS MINIMUM AND |
| 8.3 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 7.7 MILLIMETERS MINIMUM AND |
| 8.3 MILLIMETERS MAXIMUM |
| MATERIAL | STEEL OVERALL |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 0.7 |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-416, TYPE II, CLASS 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| HEAD HEIGHT | 2.68 MILLIMETERS MINIMUM AND |
| 2.92 MILLIMETERS MAXIMUM |
| WIDTH BETWEEN FLATS | 6.78 MILLIMETERS MINIMUM AND |
| 7.00 MILLIMETERS MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW DAP, HEX HEAD |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | DS51474A04008 |