| MRC |
Requirement Statement |
Characteristics |
| AATC |
EXTENDED WASHER DIAMETER |
43.0 MILLIMETERS NOMINAL |
| AATD |
EXTENDED WASHER THICKNESS |
3.0 MILLIMETERS MINIMUM |
| CQWR |
EXTERNAL THREAD TOLERANCE CLASS |
6G |
| AASB |
FASTENER LENGTH |
59.4 MILLIMETERS MINIMUM AND 60.6 MILLIMETERS MAXIMUM |
| AASU |
HEAD HEIGHT |
17.1 MILLIMETERS NOMINAL |
| AASK |
HEAD STYLE |
HEXAGON EXTENDED WASHER |
| MATT |
MATERIAL |
STEEL PROPERTY CLASS 10.9 OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
20.0 MILLIMETERS |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
DIN 267/11 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL OR DIN 6921 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
27.0 MILLIMETERS NOMINAL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
DIN 267 PART 9 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
60.6 MILLIMETERS MAXIMUM |
| CQQR |
THREAD PITCH IN MILLIMETERS |
2.5 |
| THSD |
THREAD SERIES DESIGNATOR |
M |
