| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| WIDTH ACROSS FLATS | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE | HEXAGON |
| LENGTH | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| NOMINAL THREAD SIZE | 0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| NOMINAL THREAD SIZE | 0.112 INCHES RIGHT EXTERNAL |
| RIGHT PROJECTION DIAMETER | 0.112 INCHES NOMINAL |
| RIGHT PROJECTION LENGTH | 0.174 INCHES MINIMUM AND 0.206 INCHES MAXIMUM |
| SPECIAL FEATURES | EXTERNAL THREADS UNDERCUT UP TO 1.5 THREADS MAX TO MINOR DIA |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND RIGHT EXTERNAL |
| THREAD LENGTH | 0.190 INCHES MAXIMUM RIGHT EXTERNAL |
| THREAD CLASS | 2A RIGHT EXTERNAL |
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNC RIGHT EXTERNAL |
| THREAD QUANTITY PER INCH | 40 LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD QUANTITY PER INCH | 40 RIGHT EXTERNAL |