| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN OR |
| PREVAILING TORQUE WITH NONMETALLIC INSERT |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | PLATE |
| MATERIAL | STEEL OVERALL |
| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3B |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NUT LENGTH | 0.875 INCHES MINIMUM AND |
| 0.905 INCHES MAXIMUM |
| DISTANCE FROM BASE TO CENTER OF APERTURE | 0.266 INCHES MINIMUM AND |
| 0.296 INCHES MAXIMUM |
| NUT HEIGHT | 0.298 INCHES MINIMUM AND |
| 0.328 INCHES MAXIMUM |
| PLATE THICKNESS | 0.062 INCHES MINIMUM |
| PLATE WIDTH | 0.423 INCHES MINIMUM AND |
| 0.453 INCHES MAXIMUM |
| NUT MOUNTING PROVISION | STRAIGHT HOLES |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND |
| 0.103 INCHES MAXIMUM |
| DISTANCE FROM MOUNTING HOLE CENTER TO BASE | 0.453 INCHES MINIMUM AND |
| 0.483 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.247 INCHES MINIMUM AND |
| 0.253 INCHES MAXIMUM |
| TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILN25027 |