| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
35.00 MILLIMETERS NOMINAL |
| CQFM |
HARDNESS RATING |
18.0 ROCKWELL C MINIMUM OVERALL AND 31.0 ROCKWELL C MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
8.0 MILLIMETERS NOMINAL |
| AASK |
HEAD STYLE |
HEXAGON |
| MATT |
MATERIAL |
STEEL PROPERTY CLASS 10.9 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
113784 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
12.0 MILLIMETERS |
| AATB |
WIDTH BETWEEN FLATS |
19.0 MILLIMETERS NOMINAL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL AND CHROMATE OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
31.5 MILLIMETERS MINIMUM AND 35.0 MILLIMETERS MAXIMUM |
| CQQR |
THREAD PITCH IN MILLIMETERS |
1.75 |
| THSD |
THREAD SERIES DESIGNATOR |
M |
