| EXTERNAL THREAD TOLERANCE CLASS | 4G6G |
| FASTENER LENGTH | 11.70 MILLIMETERS MINIMUM AND 12.30 MILLIMETERS MAXIMUM |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD DIAMETER | 9.74 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 5.85 MILLIMETERS MINIMUM AND 6.00 MILLIMETERS MAXIMUM |
| HEAD STYLE | FLAT CHAMFER |
| INTERNAL DRIVE STYLE | HEXAGON |
| MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL |
| MINIMUM TENSILE STRENGTH | 1220 MEGAPASCALS |
| MINIMUM YIELD STRENGTH | 1100 MEGAPASCALS |
| NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS |
| WIDTH ACROSS FLATS | 5.020 MILLIMETERS MINIMUM AND 5.084 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTMB633, TYPE 2, CLASS3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 9.70 MILLIMETERS MINIMUM AND 12.30 MILLIMETERS MAXIMUM |
| THREAD SERIES DESIGNATOR | M |
| THREAD PITCH IN MILLIMETERS | 1.0 |