| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASA |
THREAD LENGTH |
0.788 INCHES MINIMUM AND 0.838 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND DICHROMATE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AAUR |
GRIP DIAMETER |
0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
220000 POUNDS PER SQUARE INCH |
| AATB |
WIDTH BETWEEN FLATS |
0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| AAUB |
HOLE DIAMETER |
0.055 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.425 INCHES MINIMUM AND 0.445 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.923 INCHES MINIMUM AND 1.953 INCHES MAXIMUM |
| CRHC |
HOLE CONFIGURATION STYLE |
HEXAGON FLATS |
| ASXK |
HOLE QUANTITY |
4 |
| AHYM |
NOMINAL THREAD DIAMETER |
0.438 INCHES |
| ANEE |
GRIP LENGTH |
1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM |
| BQDM |
HOLE TYPE |
DRILLED |
| CQFM |
HARDNESS RATING |
46.0 ROCKWELL C MINIMUM OVERALL AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| AATC |
EXTENDED WASHER DIAMETER |
0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP H11 OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| AATD |
EXTENDED WASHER THICKNESS |
0.089 INCHES MINIMUM AND 0.109 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/HOLE |