| MRC |
Requirement Statement |
Characteristics |
| AATC |
EXTENDED WASHER DIAMETER |
26.6 MILLIMETERS MAXIMUM |
| AATD |
EXTENDED WASHER THICKNESS |
1.8 MILLIMETERS MINIMUM |
| CQWR |
EXTERNAL THREAD TOLERANCE CLASS |
6G |
| AASB |
FASTENER LENGTH |
99.3 MILLIMETERS MINIMUM AND 100.7 MILLIMETERS MAXIMUM |
| AASU |
HEAD HEIGHT |
11.5 MILLIMETERS MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON EXTENDED WASHER |
| MATT |
MATERIAL |
STEEL PROPERTY CLASS 10.9 OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
12.0 MILLIMETERS |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
DIN6921 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL OR DIN267/11 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
15.73 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
DIN267/9 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
38.75 MILLIMETERS MAXIMUM |
| CQQR |
THREAD PITCH IN MILLIMETERS |
1.5 |
| THSD |
THREAD SERIES DESIGNATOR |
M |
