| BEARING SURFACE TYPE | CHAMFERED OR FLAT OR WASHER FACED |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 10.0 MILLIMETERS |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 8.04 MILLIMETERS MINIMUM AND 9.00 MILLIMETERS MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, HEX, PREVAILING-TORQUE TYPE (ALL METAL) |
| SPECIAL FEATURES | MATERIAL PROPERTY CLASS 10 |
| WIDTH ACROSS FLATS | 15.73 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD PITCH IN MILLIMETERS | 1.50 |
| THREAD SERIES | M |