| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| AATX |
SHOULDER LENGTH |
0.162 INCHES MINIMUM FIRST SHOULDER AND 0.182 INCHES MAXIMUM FIRST SHOULDER |
| MATT |
MATERIAL |
STEEL CORROSION RESISTING OVERALL |
| AAJD |
THREAD CLASS |
3A |
| CQFM |
HARDNESS RATING |
45.0 ROCKWELL C MINIMUM OVERALL AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
0.547 INCHES MINIMUM FIRST HOLE AND 0.578 INCHES MAXIMUM FIRST HOLE |
| AASU |
HEAD HEIGHT |
0.078 INCHES MINIMUM AND 0.094 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.287 INCHES MINIMUM AND 0.307 INCHES MAXIMUM |
| CWYB |
SHOULDER SHAPE |
HEXAGONAL FIRST SHOULDER |
| AATB |
WIDTH BETWEEN FLATS |
0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.672 INCHES MINIMUM AND 0.704 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASK |
HEAD STYLE |
HEXAGON |
| AAVJ |
SHOULDER WIDTH ACROSS FLATS |
0.248 INCHES NOMINAL FIRST SHOULDER |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.042 INCHES MINIMUM FIRST HOLE AND 0.062 INCHES MAXIMUM FIRST HOLE |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
32 |