| BEARING SURFACE TYPE | CHAMFERED OR FLAT OR WASHER FACED |
| LOCKING FEATURE | SELF-LOCKING |
| MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, HEX LKDT TAB METRIC C10 |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 16.0 MILLIMETERS |
| NUT HEIGHT | 14.00 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM |
| NUT STYLE | HEXAGON |
| SPECIAL FEATURES | LOCKING FEATURE DEFORMED THREADS |
| WIDTH ACROSS FLATS | 23.67 MILLIMETERS MINIMUM AND 24.00 MILLIMETERS MAXIMUM |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD PITCH IN MILLIMETERS | 2.0 |
| THREAD SERIES | M |