| FLUTE QUANTITY | 4 |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A SERIES AND C STYLE |
| OVERALL LENGTH | 4.657 INCHES MINIMUM AND 4.719 INCHES MAXIMUM |
| MATERIAL AND LOCATION | STEEL, HIGH SPEED OVERALL |
| SHANK DIAMETER | 0.695 INCHES MINIMUM AND 0.697 INCHES MAXIMUM |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD FORMING METHOD | GROUND |
| THREAD LENGTH | 2.125 INCHES NOMINAL |
| THREAD PITCH DIAMETERS | +0.8053 TO 0.8058 INCHES |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.875-9 UNC |
| THREAD STRUCTURE | REGULAR |
| WIDTH ACROSS FLATS | 0.517 INCHES MINIMUM AND 0.523 INCHES MAXIMUM |
| SQUARE END LENGTH | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |
| STARTING CHAMFER TYPE | BOTTOMING |
| STYLE DESIGNATOR | STRAIGHT FLUTE |