| COLOR | OLIVE DRAB OVERALL |
| EXTERNAL THREAD TOLERANCE CLASS | 6G |
| FASTENER LENGTH | 39.5 MILLIMETERS MINIMUM AND 40.5 MILLIMETERS MAXIMUM |
| HARDNESS RATING | 22.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD HEIGHT | 9.8 MILLIMETERS MINIMUM AND 10.2 MILLIMETERS MAXIMUM |
| HEAD STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | ISO 898-1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL PROPERTY CLASS 8.8 OVERALL |
| MINIMUM TENSILE STRENGTH | 800 NEWTONS PER SQUARE MILLIMETER |
| NOMINAL THREAD DIAMETER | 16.0 MILLIMETERS |
| WIDTH BETWEEN FLATS | 23.7 MILLIMETERS MINIMUM AND 24.0 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ISO 4042, KEY A2D ASSN STD ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 33.5 MILLIMETERS MINIMUM AND 38.5 MILLIMETERS MAXIMUM |
| THREAD SERIES DESIGNATOR | ISO M |
| THREAD PITCH IN MILLIMETERS | 2.0 |