| AASA |
THREAD LENGTH |
0.606 INCHES MINIMUM AND 0.634 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AASL |
HEAD DIAMETER |
0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CQFM |
HARDNESS RATING |
38.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AAUB |
HOLE DIAMETER |
0.062 INCHES NOMINAL |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.100 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM |
| ASDB |
WIDTH ACROSS FLATS |
0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| MATT |
MATERIAL |
STEEL COMP 410 OVERALL |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| BQDM |
HOLE TYPE |
DRILLED |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AASU |
HEAD HEIGHT |
0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| CRHC |
HOLE CONFIGURATION STYLE |
ROUND |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| ASXK |
HOLE QUANTITY |
6 |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |