| COUNTERBORE DIAMETER | 0.227 INCHES MINIMUM AND 0.237 INCHES MAXIMUM NUT |
| FEATURES PROVIDED | FLOATING NUT |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-20693,COMP A,TYPE 1 MIL SPEC 1ST MATERIAL RESPONSE LOCKING INSERT |
| MATERIAL | PLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT |
| MATERIAL | STEEL NUT |
| MATERIAL | STEEL SHELL |
| NOMINAL THREAD SIZE | 0.164 INCHES |
| NUT DIAMETER | 0.335 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| NUT COUNTERBORE DEPTH | 0.112 INCHES NOMINAL NUT |
| NUT HEIGHT | 0.292 INCHES NOMINAL |
| NUT STYLE | CLINCH |
| PILOT LENGTH | 0.087 INCHES MINIMUM AND 0.093 INCHES MAXIMUM |
| PILOT DIAMETER | 0.273 INCHES MINIMUM AND 0.278 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC 3RD TREATMENT RESPONSE SHELL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE BOTH ENDS |
| TEMP RATING | 350.0 FAHRENHEIT NOMINAL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | UNC |
| THREAD QUANTITY PER INCH | 32 |