| CQFM |
HARDNESS RATING |
42.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM |
| AASA |
THREAD LENGTH |
0.234 INCHES MINIMUM AND 0.254 INCHES MAXIMUM |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
AMS630 ASSN STD SINGLE MATERIAL RESPONSE |
| CYBG |
HEAD HOLE CONFIGURATION STYLE |
DOUBLE HEXAGON LONGITUDINAL HOLE |
| AASB |
FASTENER LENGTH |
0.303 INCHES MINIMUM AND 0.321 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| CYBA |
SCREW SURFACE TREATMENT |
NICKEL AND CADMIUM |
| AATD |
EXTENDED WASHER THICKNESS |
0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS2416 ASSN STD ALL TREATMENT RESPONSES |
| CYAU |
SCREW MATERIAL |
STEEL |
| AATC |
EXTENDED WASHER DIAMETER |
0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AATB |
WIDTH BETWEEN FLATS |
0.181 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
| AAUB |
HOLE DIAMETER |
0.047 INCHES NOMINAL |
| ASXK |
HOLE QUANTITY |
4 |
| AASU |
HEAD HEIGHT |
0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.138 INCHES |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/ HOLE |
| CMLP |
THREAD QUANTITY PER INCH |
40 |