| AASU |
HEAD HEIGHT |
1.155 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
1.770 INCHES MINIMUM AND 1.790 INCHES MAXIMUM |
| AATB |
WIDTH BETWEEN FLATS |
1.301 INCHES MINIMUM AND 1.314 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
180000 POUNDS PER SQUARE INCH |
| AASB |
FASTENER LENGTH |
3.530 INCHES NOMINAL |
| AAJD |
THREAD CLASS |
3A |
| AAUR |
GRIP DIAMETER |
1.2475 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| MATT |
MATERIAL |
STEEL OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
1.250 INCHES |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AATC |
EXTENDED WASHER DIAMETER |
2.115 INCHES MINIMUM AND 2.125 INCHES MAXIMUM |
| 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 |
| ANEE |
GRIP LENGTH |
1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
12 |
| BQDM |
HOLE TYPE |
DRILLED |
| AATD |
EXTENDED WASHER THICKNESS |
0.269 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| CRHC |
HOLE CONFIGURATION STYLE |
ROUND |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/HOLE |