| ZZZX |
DEPARTURE FROM CITED DESIGNATOR |
AS MODIFIED BY FASTENER LENGTH |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1 TYPE AND 6S STYLE |
| CYAU |
SCREW MATERIAL |
STEEL |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CQBC |
MINIMUM TENSILE STRENGTH |
60000 POUNDS PER SQUARE INCH |
| AASK |
HEAD STYLE |
OVAL COUNTERSUNK |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASB |
FASTENER LENGTH |
3.688 INCHES MINIMUM AND 3.781 INCHES MAXIMUM |
| CYBA |
SCREW SURFACE TREATMENT |
CADMIUM OR ZINC |
| AAJD |
THREAD CLASS |
2A |
| CRSQ |
COUNTERSINK ANGLE |
80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.775 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
1.750 INCHES MINIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |