| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY THREAD PITCH DIAMETERS AND FLUTE QUANTITY |
| FLUTE QUANTITY | 3 |
| LENGTH | 0.3468 INCHES MINIMUM AND 0.4092 INCHES MAXIMUM SQUARE END |
| OVERALL LENGTH | 2.9063 INCHES MINIMUM AND 2.9687 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A SERIES AND B STYLE |
| SHANK DIAMETER | 0.367 INCHES MINIMUM |
| SPECIFICATION/STANDARD DATA | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STARTING CHAMFER TYPE | PLUG |
| STYLE DESIGNATOR | STRAIGHT FLUTE |
| WIDTH ACROSS FLATS | 0.282 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD FORMING METHOD | GROUND |
| THREAD LENGTH | 1.660 INCHES MINIMUM |
| THREAD PITCH DIAMETERS | +0.3475 TO 0.3480 INCHES |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.375-16 UNC |
| THREAD STRUCTURE | REGULAR |