| CHAMFER ANGLE | 15.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM |
| EXTERNAL THREAD TOLERANCE CLASS | 6G |
| FASTENER LENGTH | 34.5 MILLIMETERS MINIMUM AND 35.5 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 7.32 MILLIMETERS MINIMUM AND 7.68 MILLIMETERS MAXIMUM |
| HEAD STYLE | HEXAGON |
| MATERIAL | STEEL PROPERTY CLASS 8.8 OVERALL |
| NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS |
| SURFACE TREATMENT | ZINC OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 34.5 MILLIMETERS MINIMUM AND 35.5 MILLIMETERS MAXIMUM |
| THREAD PITCH IN MILLIMETERS | 1.75 |
| THREAD SERIES DESIGNATOR | M |
| WIDTH BETWEEN FLATS | 20.03 MILLIMETERS MINIMUM |