| AATD |
EXTENDED WASHER THICKNESS |
0.212 INCHES MINIMUM AND 0.232 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
180000 POUNDS PER SQUARE INCH |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AATC |
EXTENDED WASHER DIAMETER |
1.615 INCHES MINIMUM AND 1.625 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
4.989 INCHES MINIMUM AND 5.009 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AASU |
HEAD HEIGHT |
0.913 INCHES MINIMUM AND 0.933 INCHES MAXIMUM |
| AATB |
WIDTH BETWEEN FLATS |
1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAUB |
HOLE DIAMETER |
0.055 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| ASXK |
HOLE QUANTITY |
4 |
| CRHC |
HOLE CONFIGURATION STYLE |
HEXAGON LONGITUDINAL HOLE |
| AAUR |
GRIP DIAMETER |
0.9980 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
12 |
| MATT |
MATERIAL |
STEEL COMP 8740 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 6150 OVERALL |
| BQDM |
HOLE TYPE |
DRILLED |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
1.000 INCHES |
| AASA |
THREAD LENGTH |
1.479 INCHES MINIMUM AND 1.519 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/HOLE |