| COUNTERSINK ANGLE | 90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 25.0 MILLIMETERS NOMINAL |
| HEAD DIAMETER | 19.20 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM |
| HEAD STYLE | FLAT COUNTERSUNK |
| HEAD HEIGHT | 5.0 MILLIMETERS NOMINAL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ISO 898-1 PROPERTY CLASS 4.8 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SEMS, STYLE A FLAT HEAD MACHINE SCREW, TYPE I CROSS RECESS |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD DIAMETER | 10.0 MILLIMETERS |
| PRIMARY WASHER MATERIAL THICKNESS | 0.65 MILLIMETERS MINIMUM AND 0.80 MILLIMETERS MAXIMUM |
| PRIMARY WASHER STYLE | FLAT EXTERNAL TEETH |
| SPECIFICATION/STANDARD DATA | 05047-ASME B18.24-2023 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STRENGTH GRADE DESIGNATION | 4.8 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-PRF-32647, ZN-NI ALLOY, HEXAVALENT CHROMIUM FREE, TYPE K16 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC NICKEL OVERALL |
| THREAD CLASS | 6G |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 25.0 MILLIMETERS NOMINAL |
| THREAD PITCH IN MILLIMETERS | 1.50 |
| THREAD SERIES DESIGNATOR | M |
| WASHER QUANTITY | 1 |