| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALL |
| NOMINAL THREAD SIZE | 0.112 INCHES |
| NUT HEIGHT | 0.095 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| NUT DIAMETER | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
| NUT STYLE | CLINCH |
| PILOT LENGTH | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| PILOT DIAMETER | 0.166 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| TEMP RATING | 450.0 FAHRENHEIT NOMINAL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 40 |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |