| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
88.0 ROCKWELL C MINIMUM PRIMARY WASHER |
| AASL |
HEAD DIAMETER |
0.208 INCHES MINIMUM AND 0.226 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.111 INCHES MINIMUM AND 0.132 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FILLISTER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-W-321 COMP 6,7,8 FED SPEC ALL MATERIAL RESPONSES FASTENER |
| MATT |
MATERIAL |
COPPER ALLOY 260 OR COPPER ALLOY 270 OR COPPER ALLOY 274 FASTENER |
| MATT |
MATERIAL |
COPPER ALLOY PRIMARY WASHER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.138 INCHES |
| CXCY |
III PART NAME ASSIGNED BY CONTROLLING AGENCY |
NAVY SPECIAL PROJECT |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| CTJJ |
PRIMARY WASHER MATERIAL THICKNESS |
0.013 INCHES MINIMUM AND 0.018 INCHES MAXIMUM |
| CSPG |
PRIMARY WASHER OUTSIDE DIAMETER |
0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM |
| CTHW |
PRIMARY WASHER STYLE |
FLAT INTERNAL TEETH |
| AAVW |
WASHER QUANTITY |
1 |
| SFTT |
SURFACE TREATMENT |
NICKEL FASTENER |
| SFTT |
SURFACE TREATMENT |
NICKEL PRIMARY WASHER |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.264 INCHES MINIMUM AND 0.295 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
