| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| NUT DIAMETER | 0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| NUT HEIGHT | 0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM |
| NUT STYLE | CLINCH |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 4320 OR STEEL COMP 4720 OR STEEL COMP 8620 OR STEEL COMP 8640 OR STEEL COMP 8720 OR STEEL COMP 8740 OVERALL |
| NOMINAL THREAD SIZE | 0.086 INCHES |
| NONDEFINITIVE SPEC/STD DATA | 3 STYLE |
| PILOT LENGTH | 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM |
| PILOT DIAMETER | 0.119 INCHES MINIMUM AND 0.124 INCHES MAXIMUM |
| THREAD SERIES | UNJC |
| THREAD QUANTITY PER INCH | 56 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| TEMP RATING | 450.0 FAHRENHEIT MAXIMUM |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |