| EXTERNAL THREAD TOLERANCE CLASS | 5G6G |
| FASTENER LENGTH | 24.58 MILLIMETERS MINIMUM AND 25.42 MILLIMETERS MAXIMUM |
| HEAD DIAMETER | 9.78 MILLIMETERS MINIMUM AND 10.22 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 5.7 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM |
| HEAD STYLE | FLAT CHAMFER |
| INTERNAL DRIVE STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | ISO 898-1 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL |
| MINIMUM TENSILE STRENGTH | 170000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ISO 4042 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 21.58 MILLIMETERS MINIMUM |
| THREAD PITCH IN MILLIMETERS | 1.0 |
| THREAD SERIES DESIGNATOR | M |
| WIDTH ACROSS FLATS | 5.0 MILLIMETERS NOMINAL |