| EXTENDED WASHER DIAMETER | 0.1 MILLIMETERS MINIMUM AND 0.6 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 19.0 MILLIMETERS MAXIMUM |
| GRIP LENGTH | 20.0 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 7.2 MILLIMETERS MINIMUM AND 7.7 MILLIMETERS MAXIMUM |
| HEAD STYLE | HEXAGON |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HEX HEAD BOLT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ISO 898/1 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL PROPERTY CLASS 8.8 OVERALL |
| NOMINAL THREAD DIAMETER | 0.6 MILLIMETERS |
| WIDTH BETWEEN FLATS | 17.7 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | JI CASE MS 201 MFR REF ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | CHROMATE ZINC OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 50.0 MILLIMETERS NOMINAL |
| THREAD SERIES DESIGNATOR | M |
| THREAD PITCH IN MILLIMETERS | 1.8 |