| EXTERNAL THREAD TOLERANCE CLASS | 4H6H |
| FASTENER LENGTH | 16.0 MILLIMETERS NOMINAL |
| HEAD DIAMETER | 9.1 MILLIMETERS MINIMUM AND 9.5 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 2.5 MILLIMETERS MINIMUM AND 2.8 MILLIMETERS MAXIMUM |
| HEAD STYLE | BUTTON |
| INTERNAL DRIVE STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F835M ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HEXAGON SOCKET BUTTON HEAD CAP SCREW-METRIC |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 5.0 MILLIMETERS |
| WIDTH ACROSS FLATS | 5.0 MILLIMETERS MINIMUM AND 5.1 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633, FE/ZN, TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | TIN OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 16.0 MILLIMETERS NOMINAL |
| THREAD SERIES DESIGNATOR | M |
| THREAD PITCH IN MILLIMETERS | 0.8 |