| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
0.188 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
60.0 ROCKWELL B MINIMUM FASTENER AND 90.0 ROCKWELL B MAXIMUM FASTENER |
| AASL |
HEAD DIAMETER |
0.187 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FILLISTER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-B-626 FED SPEC ALL MATERIAL RESPONSES FASTENER |
| MATT |
MATERIAL |
COPPER ALLOY 230 FASTENER OR COPPER ALLOY 240 FASTENER OR COPPER ALLOY 260 FASTENER OR COPPER ALLOY 268 FASTENER OR COPPER ALLOY 342 FASTENER OR COPPER ALLOY 353 FASTENER OR COPPER ALLOY 360 FASTENER OR COPPER ALLOY 377 FASTENER |
| MATT |
MATERIAL |
COPPER ALLOY PRIMARY WASHER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.125 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| CTJJ |
PRIMARY WASHER MATERIAL THICKNESS |
0.034 INCHES NOMINAL |
| CSPG |
PRIMARY WASHER OUTSIDE DIAMETER |
0.258 INCHES MINIMUM AND 0.268 INCHES MAXIMUM |
| CTHW |
PRIMARY WASHER STYLE |
FLAT INTERNAL TEETH |
| AAVW |
WASHER QUANTITY |
1 |
| AASA |
THREAD LENGTH |
0.154 INCHES MINIMUM |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
40 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
