| MRC |
Requirement Statement |
Characteristics |
| AATC |
EXTENDED WASHER DIAMETER |
0.877 INCHES MINIMUM AND 0.893 INCHES MAXIMUM |
| AATD |
EXTENDED WASHER THICKNESS |
0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.358 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.240 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON EXTENDED WASHER |
| MATT |
MATERIAL |
STEEL OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS5629 ASSN STD 1ST MATERIAL RESPONSE OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AATB |
WIDTH BETWEEN FLATS |
0.679 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.703 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
