| FASTENER LENGTH | 125.00 MILLIMETERS NOMINAL |
| HEAD DIAMETER | 40.00 MILLIMETERS NOMINAL |
| HEAD HEIGHT | 10.00 MILLIMETERS NOMINAL |
| HEAD STYLE | ROUND W/WRENCH FLATS |
| NOMINAL THREAD DIAMETER | 16.00 MILLIMETERS |
| SHOULDER DIAMETER | 17.966 MILLIMETERS MINIMUM AND 17.984 MILLIMETERS MAXIMUM FIRST SHOULDER |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| SHOULDER LENGTH | 82.50 MILLIMETERS NOMINAL FIRST SHOULDER |
| WIDTH BETWEEN FLATS | 30.00 MILLIMETERS NOMINAL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 42.50 MILLIMETERS NOMINAL |
| THREAD SERIES DESIGNATOR | ISO M |