| BARREL HEIGHT | 0.729 INCHES MINIMUM AND 0.749 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 0.781 INCHES MINIMUM AND 0.791 INCHES MAXIMUM NUT |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR AMS 6322 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4340 OR STEEL COMP 8740 OVERALL |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| NUT DIAMETER | 1.2375 INCHES MINIMUM AND 1.2405 INCHES MAXIMUM |
| NUT COUNTERBORE DEPTH | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM NUT |
| NUT HEIGHT | 0.982 INCHES MAXIMUM |
| NUT LENGTH | 1.209 INCHES MINIMUM AND 1.229 INCHES MAXIMUM |
| NUT STYLE | NON-FLOATING SELF-LOCKING BARREL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| TEMP RATING | 450.0 FAHRENHEIT MAXIMUM |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | UNJF |
| THREAD QUANTITY PER INCH | 16 |