| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM, D4066 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE NUT |
| MATERIAL | NICKEL ALLOY 400 NUT OR NICKEL ALLOY R-405 NUT |
| MATERIAL | PLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| NUT HEIGHT | 0.855 INCHES MINIMUM AND 0.891 INCHES MAXIMUM |
| NUT STYLE | HEXAGON |
| SPECIAL FEATURES | MS17828-12C MODIFIED |
| WIDTH ACROSS FLATS | 1.052 INCHES MINIMUM AND 1.068 INCHES MAXIMUM |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 10 |
| THREAD SERIES | UNC |