| MRC |
Requirement Statement |
Characteristics |
| AATC |
EXTENDED WASHER DIAMETER |
0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| AATD |
EXTENDED WASHER THICKNESS |
0.150 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
2.861 INCHES MINIMUM AND 2.891 INCHES MAXIMUM |
| AAUR |
GRIP DIAMETER |
0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
1.865 INCHES MINIMUM AND 1.885 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.618 INCHES NOMINAL |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/HOLE |
| CRHC |
HOLE CONFIGURATION STYLE |
DOUBLE HEXAGON LONGITUDINAL HOLE |
| AAUB |
HOLE DIAMETER |
0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| ASXK |
HOLE QUANTITY |
4 |
| BQDM |
HOLE TYPE |
DRILLED |
| MATT |
MATERIAL |
IRON ALLOY 660 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
200000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AATB |
WIDTH BETWEEN FLATS |
0.682 INCHES MINIMUM AND 0.691 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
1.001 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
