| AASA |
THREAD LENGTH |
1.380 INCHES MINIMUM AND 1.700 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.124 INCHES MINIMUM FIRST HOLE AND 0.129 INCHES MAXIMUM FIRST HOLE |
| AATB |
WIDTH BETWEEN FLATS |
1.100 INCHES MINIMUM AND 1.125 INCHES MAXIMUM |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
1.790 INCHES MINIMUM FIRST HOLE AND 1.830 INCHES MAXIMUM FIRST HOLE |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CQHQ |
MINIMUM YIELD STRENGTH |
120000 POUNDS PER SQUARE INCH |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CQFM |
HARDNESS RATING |
32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| MATT |
MATERIAL |
STEEL OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| AASK |
HEAD STYLE |
HEXAGON |
| AHYM |
NOMINAL THREAD DIAMETER |
0.750 INCHES |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
150000 POUNDS PER SQUARE INCH |
| AASB |
FASTENER LENGTH |
3.180 INCHES MINIMUM AND 3.220 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
10 |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |