| EXTENDED WASHER DIAMETER | 35.0 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 44.50 MILLIMETERS MINIMUM AND 45.50 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 15.4 MILLIMETERS MAXIMUM |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F568M AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL |
| NOMINAL THREAD DIAMETER | 16.0 MILLIMETERS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F2833, GRADE , MAGNI 575 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC AND ALUMINUM OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 44.50 MILLIMETERS MINIMUM AND 45.50 MILLIMETERS MAXIMUM |
| THREAD PITCH IN MILLIMETERS | 2.0 |
| THREAD SERIES DESIGNATOR | M |
| WIDTH BETWEEN FLATS | 23.16 MILLIMETERS MINIMUM AND 24.00 MILLIMETERS MAXIMUM |