| COUNTERBORE DIAMETER | 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-20693,TYPE 4 MIL SPEC SINGLE MATERIAL RESPONSE NUT |
| MATERIAL | PLASTIC POLYAMIDE (NYLON) NUT |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| NUT DIAMETER | 0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| NUT HEIGHT | 0.410 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| PILOT DIAMETER | 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM |
| PILOT LENGTH | 0.180 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE THREADS |
| SURFACE TREATMENT | CADMIUM AND CHROMATE THREADS |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | UNF |
| THREAD QUANTITY PER INCH | 32 |