| FLUTE QUANTITY | 4 |
| OVERALL LENGTH | 2.094 INCHES MINIMUM AND 2.156 INCHES MAXIMUM |
| MATERIAL AND LOCATION | STEEL, HIGH SPEED OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 CLASS |
| SHANK DIAMETER | 0.436 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| SQUARE END LENGTH | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| STARTING CHAMFER TYPE | PLUG |
| WIDTH ACROSS FLATS | 0.324 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| STYLE DESIGNATOR | STRAIGHT FLUTE |
| THREAD DIRECTION | LEFT-HAND |
| THREAD FORMING METHOD | GROUND |
| THREAD LENGTH | 0.688 INCHES MINIMUM AND 0.812 INCHES MAXIMUM |
| THREAD STRUCTURE | REGULAR |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.125-27 NPT |