| AASA |
THREAD LENGTH |
0.100 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| AAUB |
HOLE DIAMETER |
0.037 INCHES MINIMUM AND 0.057 INCHES MAXIMUM |
| CYBG |
HEAD HOLE CONFIGURATION STYLE |
DOUBLE HEXAGON LONGITUDINAL HOLE |
| AATD |
EXTENDED WASHER THICKNESS |
0.030 INCHES MINIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| CYAU |
SCREW MATERIAL |
IRON ALLOY 660 |
| CQFM |
HARDNESS RATING |
24.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| CQBC |
MINIMUM TENSILE STRENGTH |
130000 POUNDS PER SQUARE INCH |
| AATC |
EXTENDED WASHER DIAMETER |
0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASU |
HEAD HEIGHT |
0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| ASXK |
HOLE QUANTITY |
4 |
| AATB |
WIDTH BETWEEN FLATS |
0.188 INCHES NOMINAL |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
AMS5731 ASSN STD SINGLE MATERIAL RESPONSE |
| AHYM |
NOMINAL THREAD DIAMETER |
0.138 INCHES |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/ HOLE |
| CMLP |
THREAD QUANTITY PER INCH |
40 |
| AASB |
FASTENER LENGTH |
0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |