| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B211 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2017 OVERALL |
| NOMINAL THREAD SIZE | 0.164 INCHES |
| NUT HEIGHT | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| NUT STYLE | CLINCH |
| PILOT LENGTH | 0.079 INCHES MINIMUM AND 0.091 INCHES MAXIMUM |
| PILOT DIAMETER | 0.264 INCHES MINIMUM AND 0.267 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| SURFACE TREATMENT | ANODIZE OVERALL EXCEPT INSERT |
| TEMP RATING | 250.0 FAHRENHEIT NOMINAL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD CLASS | 3B |
| THREAD SERIES | UNJC |
| THREAD QUANTITY PER INCH | 32 |