| MRC |
Requirement Statement |
Characteristics |
| CQWR |
EXTERNAL THREAD TOLERANCE CLASS |
6G |
| AASB |
FASTENER LENGTH |
11.65 MILLIMETERS MINIMUM AND 12.35 MILLIMETERS MAXIMUM |
| AASU |
HEAD HEIGHT |
2.68 MILLIMETERS MINIMUM AND 2.80 MILLIMETERS MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| MATT |
MATERIAL |
STEEL PROPERTY CLASS 8.8 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
800 MEGAPASCALS |
| CQHQ |
MINIMUM YIELD STRENGTH |
640 MEGAPASCALS |
| AHYM |
NOMINAL THREAD DIAMETER |
4.0 MILLIMETERS |
| AATB |
WIDTH BETWEEN FLATS |
6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
10.25 MILLIMETERS MINIMUM AND 12.35 MILLIMETERS MAXIMUM |
| CQQR |
THREAD PITCH IN MILLIMETERS |
0.7 |
| THSD |
THREAD SERIES DESIGNATOR |
M |
