| NUT HEIGHT | 0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM |
| NUT STYLE | CLINCH |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X OVERALL |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| PILOT DIAMETER | 0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM |
| PILOT LENGTH | 0.099 INCHES MINIMUM AND 0.119 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ES-091 FSCM 06848 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES | UNF |