| MRC |
Requirement Statement |
Characteristics |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
70.0 MILLIMETERS MINIMUM FIRST HOLE AND 67.0 MILLIMETERS MAXIMUM FIRST HOLE |
| CQWR |
EXTERNAL THREAD TOLERANCE CLASS |
6G |
| AASB |
FASTENER LENGTH |
75.0 MILLIMETERS NOMINAL |
| AASU |
HEAD HEIGHT |
8.0 MILLIMETERS NOMINAL |
| AASK |
HEAD STYLE |
HEXAGON |
| MATT |
MATERIAL |
STEEL PROPERTY CLASS 8.8 OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
12.0 MILLIMETERS |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
DIN933 8.8 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
3.2 MILLIMETERS MINIMUM FIRST HOLE AND 3.5 MILLIMETERS MAXIMUM FIRST HOLE |
| AATB |
WIDTH BETWEEN FLATS |
19.0 MILLIMETERS NOMINAL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
71.5 MILLIMETERS MINIMUM AND 75.0 MILLIMETERS MAXIMUM |
| CQQR |
THREAD PITCH IN MILLIMETERS |
1.75 |
| THSD |
THREAD SERIES DESIGNATOR |
M |
