| MRC |
Requirement Statement |
Characteristics |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1 TYPE AND 1S STYLE |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AAJD |
THREAD CLASS |
2A |
| AASU |
HEAD HEIGHT |
0.139 INCHES MINIMUM AND 0.153 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.216 INCHES |
| AASL |
HEAD DIAMETER |
0.382 INCHES MINIMUM AND 0.408 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
55000 POUNDS PER SQUARE INCH |
| AASK |
HEAD STYLE |
ROUND |
| AASA |
THREAD LENGTH |
0.667 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.750 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
| CYAU |
SCREW MATERIAL |
COPPER ALLOY |
