| MRC |
Requirement Statement |
Characteristics |
| AASA |
THREAD LENGTH |
0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM |
| ABQZ |
INTERNAL DRIVE STYLE |
W/O INTERNAL DRIVE |
| AATX |
SHOULDER LENGTH |
0.099 INCHES MINIMUM AND 0.109 INCHES MAXIMUM FIRST SHOULDER |
| AAJD |
THREAD CLASS |
2A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| CMLP |
THREAD QUANTITY PER INCH |
40 |
| AATB |
WIDTH BETWEEN FLATS |
0.219 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
CADMIUM AND CHROMATE OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.112 INCHES |
| MATT |
MATERIAL |
COPPER ALLOY 230 OR COPPER ALLOY 240 OR COPPER ALLOY 260 OR COPPER ALLOY 268 OR COPPER ALLOY 342 OR COPPER ALLOY 353 OR COPPER ALLOY 360 OR COPPER ALLOY 377 OVERALL |
| AASB |
FASTENER LENGTH |
0.504 INCHES MINIMUM AND 0.514 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AATN |
SHOULDER DIAMETER |
0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM FIRST SHOULDER |
| AASK |
HEAD STYLE |
HEXAGON |
