| AASU |
HEAD HEIGHT |
0.270 INCHES MINIMUM AND 0.293 INCHES MAXIMUM |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1 TYPE AND 4 STYLE |
| ABQJ |
POINT STYLE |
CUP |
| ABQZ |
INTERNAL DRIVE STYLE |
W/O INTERNAL DRIVE |
| AASK |
HEAD STYLE |
SQUARE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD ALL MATERIAL RESPONSES OVERALL |
| AASB |
FASTENER LENGTH |
0.500 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
0.500 INCHES MINIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
16 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| CQFM |
HARDNESS RATING |
30.0 ROCKWELL C MINIMUM OVERALL AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |
| AATB |
WIDTH BETWEEN FLATS |
0.362 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 1037 OVERALL OR STEEL COMP 1536 OVERALL OR STEEL COMP 1035 OVERALL OR STEEL COMP 1038 OVERALL OR STEEL COMP 1144 OVERALL OR STEEL COMP 1141 OVERALL OR STEEL COMP 1140 OVERALL OR STEEL COMP 1139 OVERALL OR STEEL COMP 1039 OVERALL OR STEEL COMP 1040 OVERALL OR STEEL COMP 1541 OVERALL OR STEEL COMP 1042 OVERALL OR STEEL COMP 1043 OVERALL OR STEEL COMP 1044 OVERALL OR STEEL COMP 1045 OVERALL OR STEEL COMP 1137 OVERALL OR STEEL COMP 1145 OVERALL |