| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
0.250 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
60.0 ROCKWELL B MINIMUM FASTENER AND 90.0 ROCKWELL B MAXIMUM FASTENER |
| AASL |
HEAD DIAMETER |
0.208 INCHES MINIMUM AND 0.226 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.086 INCHES MINIMUM AND 0.096 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FILLISTER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-B-626,1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE FASTENER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-B-750 FED SPEC ALL MATERIAL RESPONSES PRIMARY WASHER |
| MATT |
MATERIAL |
COPPER ALLOY 360 FASTENER |
| MATT |
MATERIAL |
COPPER ALLOY 510 PRIMARY WASHER OR COPPER ALLOY 524 PRIMARY WASHER OR COPPER ALLOY 544 PRIMARY WASHER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.138 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| CTJJ |
PRIMARY WASHER MATERIAL THICKNESS |
0.021 INCHES NOMINAL |
| CSPG |
PRIMARY WASHER OUTSIDE DIAMETER |
0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM |
| CTHW |
PRIMARY WASHER STYLE |
FLAT INTERNAL TEETH |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAVW |
WASHER QUANTITY |
1 |
| AASA |
THREAD LENGTH |
0.218 INCHES MINIMUM |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
40 |
