| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
0.406 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.099 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
PAN NO. 2 |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-B-613 FED SPEC ALL MATERIAL RESPONSES PRIMARY WASHER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE FASTENER OR QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE FASTENER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHER |
| MATT |
MATERIAL |
COPPER ALLOY 260 PRIMARY WASHER OR COPPER ALLOY 268 PRIMARY WASHER |
| MATT |
MATERIAL |
COPPER ALLOY 510 SECONDARY WASHER |
| MATT |
MATERIAL |
COPPER ALLOY FASTENER |
| CQBC |
MINIMUM TENSILE STRENGTH |
55000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| CTJJ |
PRIMARY WASHER MATERIAL THICKNESS |
0.047 INCHES MINIMUM |
| CSPG |
PRIMARY WASHER OUTSIDE DIAMETER |
0.334 INCHES MAXIMUM |
| CTHW |
PRIMARY WASHER STYLE |
SPLIT HELICAL RING |
| CWBW |
SECONDARY WASHER MATERIAL THICKNESS |
0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| CTDQ |
SECONDARY WASHER OUTSIDE DIAMETER |
0.338 INCHES MINIMUM AND 0.348 INCHES MAXIMUM |
| CRGX |
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHER |
NOT IDENTICAL |
| CRYT |
SECONDARY WASHER STYLE |
FLAT |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAVW |
WASHER QUANTITY |
2 |
| ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS 720 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SFTT |
SURFACE TREATMENT |
TIN OVERALL |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.344 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
