| MATERIAL | STEEL |
| OVERALL LENGTH | 246.0 MILLIMETERS MINIMUM AND |
| 247.0 MILLIMETERS MAXIMUM |
| THREAD SERIES DESIGNATOR | ISO M NUT THREAD |
| ISO M STUD THREAD |
| THREAD PITCH IN MILLIMETERS | 1.25 NUT THREAD |
| 1.25 STUD THREAD |
| THREAD PITCH DIAMETERS | 8.042 TO 8.160 MILLIMETERS NUT THREAD |
| 8.042 TO 8.160 MILLIMETERS STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 24.0 MILLIMETERS MINIMUM AND |
| 25.5 MILLIMETERS MAXIMUM NUT THREAD |
| 16.0 MILLIMETERS MINIMUM AND |
| 17.5 MILLIMETERS MAXIMUM STUD THREAD |
| SPECIAL FEATURES | UNTHREADED PORTION 6.6 MM MIN AND 6.8 MM MAX DIA |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND |
| 44.0 ROCKWELL C MAXIMUM |