| EXTENDED WASHER DIAMETER | 15.0 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 102.5 MILLIMETERS MINIMUM AND 107.5 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 5.5 MILLIMETERS MINIMUM AND 10.5 MILLIMETERS MAXIMUM |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| MATERIAL | STEEL PROPERTY CLASS 9.8 OVERALL |
| NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 102.5 MILLIMETERS MINIMUM AND 107.5 MILLIMETERS MAXIMUM |
| THREAD PITCH IN MILLIMETERS | 1.25 |
| THREAD SERIES DESIGNATOR | M |
| WIDTH BETWEEN FLATS | 9.5 MILLIMETERS MINIMUM AND 14.5 MILLIMETERS MAXIMUM |