| BEARING SURFACE TYPE | FLAT |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| NUT STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-25027,PARA 3.3.1,250 DEG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| NUT HEIGHT | 0.406 INCHES MINIMUM AND 0.422 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 1.053 INCHES MINIMUM AND 1.065 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 96906-MS20364/CANCELED/ GOVERNMENT STANDARD AND 88044-AN364/CANCELED/ GOVERNMENT STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| TEMP RATING | 250.0 FAHRENHEIT NOMINAL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 16 |
| THREAD SERIES | UNF |