| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A563M STEEL CLASS 10, ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, HEXAGON FLANGE |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 6.0 MILLIMETERS |
| NUT STYLE | HEXAGON |
| OVERALL HEIGHT | 5.7 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM |
| WASHER OUTSIDE DIAMETER | 14.2 MILLIMETERS NOMINAL |
| WASHER THICKNESS | 1.1 MILLIMETERS NOMINAL |
| WIDTH ACROSS FLATS | 9.8 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 TYPE III OR V, FE/ZN5 ASSN STD SINGLE TREATMENT RESPONSE OR ASTM F1941M TYPE FE/ZN5AT OR FE/ZN5BT ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
| THREAD CLASS | 6H |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD PITCH IN MILLIMETERS | 1.0 |
| THREAD TOLERANCE CLASS | 6H INTERNAL |
| THREAD SERIES | M |