| AHYM |
NOMINAL THREAD DIAMETER |
1.125 INCHES |
| AAVH |
SHOULDER DIAMETER |
1.247 INCHES MINIMUM AND 1.248 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 4340 OVERALL |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
2.437 INCHES NOMINAL FIRST HOLE |
| CQFM |
HARDNESS RATING |
37.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| AAVK |
SHOULDER LENGTH |
1.598 INCHES NOMINAL |
| AAJD |
THREAD CLASS |
3A |
| AASA |
THREAD LENGTH |
0.964 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AAXC |
CONCENTRIC HOLE DIAMETER |
0.717 INCHES MINIMUM AND 0.726 INCHES MAXIMUM |
| AATB |
WIDTH BETWEEN FLATS |
1.500 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASB |
FASTENER LENGTH |
2.562 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.190 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
12 |
| AAWY |
COUNTERBORE DIAMETER |
0.858 INCHES MINIMUM AND 0.869 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
ROUND W/WRENCH FLATS |
| STYL |
STYLE DESIGNATOR |
COUNTERBORE UNTHREADED |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.069 INCHES MINIMUM FIRST HOLE AND 0.074 INCHES MAXIMUM FIRST HOLE |
| CQBC |
MINIMUM TENSILE STRENGTH |
165 POUNDS PER SQUARE INCH |
| AASL |
HEAD DIAMETER |
1.750 INCHES NOMINAL |
| AAWZ |
COUNTERBORE DEPTH |
1.312 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |