| STYLE DESIGNATOR |
M1 STRAIGHT FLUTE |
| THREAD LENGTH |
1.656 INCHES NOMINAL |
| SHANK DIAMETER |
0.367 INCHES NOMINAL |
| WIDTH ACROSS FLATS |
0.275 INCHES NOMINAL |
| OVERALL LENGTH |
3.375 INCHES NOMINAL |
| SQUARE END LENGTH |
0.438 INCHES NOMINAL |
| MATERIAL AND LOCATION |
STEEL, HIGH SPEED OVERALL |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR |
0.500-20 UNF |
| THREAD PITCH DIAMETERS |
0.4685 TO 0.4690 INCHES |
| THREAD DIRECTION |
RIGHT-HAND |
| THREAD STRUCTURE |
REGULAR |
| THREAD FORMING METHOD |
GROUND |
| STARTING CHAMFER TYPE |
PLUG |
| FLUTE QUANTITY |
4 |
| SPECIFICATION/STANDARD DATA |
05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |