| AASU |
HEAD HEIGHT |
0.160 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| CYAU |
SCREW MATERIAL |
STEEL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CQBC |
MINIMUM TENSILE STRENGTH |
60000 POUNDS PER SQUARE INCH |
| AASK |
HEAD STYLE |
ROUND |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1C STYLE AND 1 DESIGN |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASA |
THREAD LENGTH |
1.250 INCHES MINIMUM |
| AAJD |
THREAD CLASS |
2A |
| AASL |
HEAD DIAMETER |
0.443 INCHES MINIMUM AND 0.472 INCHES MAXIMUM |
| CYBA |
SCREW SURFACE TREATMENT |
CADMIUM |
| AASB |
FASTENER LENGTH |
1.250 INCHES NOMINAL |