| COLOR | BLACK OVERALL |
| FASTENER LENGTH | 150.0 MILLIMETERS NOMINAL |
| HEAD DIAMETER | 9.78 MILLIMETERS MINIMUM AND 10.22 MILLIMETERS MAXIMUM |
| HEAD STYLE | FLAT FILLISTER |
| HEAD HEIGHT | 5.70 MILLIMETERS MINIMUM AND 6.00 MILLIMETERS MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F568M AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL |
| NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | D60, TYPE I, PER F-100 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 18.0 MILLIMETERS NOMINAL |
| THREAD PITCH IN MILLIMETERS | 1.0 |
| THREAD SERIES DESIGNATOR | M |
| WIDTH ACROSS FLATS | 5.02 MILLIMETERS MINIMUM AND 5.14 MILLIMETERS MAXIMUM |