| FASTENER LENGTH | 40.0 MILLIMETERS NOMINAL |
| HEAD STYLE | HEADLESS (SETSCREW) |
| INTERNAL DRIVE STYLE | HEXAGON |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HEXAGON SOCKET SET SCREWS WITH CUP POINT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ISO898-5 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS |
| POINT CHAMFER ANGLE | 120.0 DEGREES NOMINAL |
| POINT DIAMETER | 4.70 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM |
| POINT STYLE | CUP |
| SPECIFICATION/STANDARD DATA | I9008-ISO4029 INTERNATIONAL STD/SPEC |
| STRENGTH GRADE DESIGNATION | 45H |
| THREAD CLASS | 6G |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 40.0 MILLIMETERS NOMINAL |
| THREAD PITCH IN MILLIMETERS | 1.25 |
| THREAD SERIES DESIGNATOR | M |
| WIDTH ACROSS FLATS | 4.020 MILLIMETERS MINIMUM AND 4.095 MILLIMETERS MAXIMUM |