| AATC |
EXTENDED WASHER DIAMETER |
0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE |
| CQBC |
MINIMUM TENSILE STRENGTH |
62000 POUNDS PER SQUARE INCH |
| AASA |
THREAD LENGTH |
0.289 INCHES MINIMUM AND 0.453 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASK |
HEAD STYLE |
ROUND EXTENDED WASHER |
| AASL |
HEAD DIAMETER |
0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
| CYAU |
SCREW MATERIAL |
ALUMINUM ALLOY 2024 |
| AASB |
FASTENER LENGTH |
0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM |
| CYBA |
SCREW SURFACE TREATMENT |
ANODIZE |
| AASU |
HEAD HEIGHT |
0.096 INCHES MINIMUM AND 0.106 INCHES MAXIMUM |
| AATD |
EXTENDED WASHER THICKNESS |
0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE |