| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 0.086 INCHES |
| NUT HEIGHT | 0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM |
| NUT DIAMETER | 0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| NUT STYLE | CLINCH |
| PILOT DIAMETER | 0.119 INCHES MINIMUM AND 0.124 INCHES MAXIMUM |
| PILOT LENGTH | 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| TEMP RATING | -65.0 FAHRENHEIT MINIMUM AND 600.0 FAHRENHEIT MAXIMUM |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | UNC |
| THREAD QUANTITY PER INCH | 56 |