| FASTENER LENGTH | 25.0 MILLIMETERS NOMINAL |
| HEAD STYLE | HEADLESS (SETSCREW) |
| INTERNAL DRIVE STYLE | HEXAGON |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HEXAGON SOCKET SET SCREW WITH CUP POINT (GRUB SCREWS) |
| MATERIAL DOCUMENT AND CLASSIFICATION | ISO 4029 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS |
| POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| POINT DIAMETER | 4.7 MILLIMETERS MINIMUM AND 5.0 MILLIMETERS MAXIMUM |
| POINT STYLE | CUP |
| WIDTH ACROSS FLATS | 4.0 MILLIMETERS NOMINAL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES DESIGNATOR | M |
| THREAD PITCH IN MILLIMETERS | 1.25 |