| BARREL HEIGHT | 0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 0.594 INCHES MINIMUM AND 0.604 INCHES MAXIMUM NUT |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 0.562 INCHES |
| NUT DIAMETER | 0.870 INCHES MINIMUM AND 0.872 INCHES MAXIMUM |
| NUT COUNTERBORE DEPTH | 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM NUT |
| NUT HEIGHT | 0.765 INCHES MAXIMUM |
| NUT LENGTH | 1.084 INCHES MINIMUM AND 1.104 INCHES MAXIMUM |
| NUT STYLE | FLOATING SELF-LOCKING BARREL |
| SPECIAL FEATURES | CRADLE HARDNESS ROCKWELL C SCALE MIN 41 MAX 48 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE BASE |
| SURFACE TREATMENT | CADMIUM AND CHROMATE BASE |
| SURFACE TREATMENT | CADMIUM NUT |
| TEMP RATING | 450.0 FAHRENHEIT NOMINAL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | UNJF |
| THREAD QUANTITY PER INCH | 18 |