| AATB |
WIDTH BETWEEN FLATS |
2.175 INCHES MINIMUM AND 2.250 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
1.500 INCHES |
| AAJD |
THREAD CLASS |
3A |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL AND CHROMATE OVERALL |
| AASA |
THREAD LENGTH |
3.917 INCHES MINIMUM AND 4.500 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 1017 OVERALL OR STEEL COMP 1025 OVERALL OR STEEL COMP 1037 OVERALL OR STEEL COMP 1030 OVERALL OR STEEL COMP 1040 OVERALL OR STEEL COMP 1016 OVERALL OR STEEL COMP 1536 OVERALL OR STEEL COMP 1524 OVERALL OR STEEL COMP 1035 OVERALL OR STEEL COMP 1039 OVERALL OR STEEL COMP 1021 OVERALL OR STEEL COMP 1034 OVERALL OR STEEL COMP 1033 OVERALL OR STEEL COMP 1029 OVERALL OR STEEL COMP 1527 OVERALL OR STEEL COMP 1026 OVERALL OR STEEL COMP 1023 OVERALL OR STEEL COMP 1022 OVERALL OR STEEL COMP 1038 OVERALL OR STEEL COMP 1020 OVERALL OR STEEL COMP 1019 OVERALL OR STEEL COMP 1013 OVERALL OR STEEL COMP 1015 OVERALL OR STEEL COMP 1018 OVERALL OR STEEL COMP 1541 OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AASK |
HEAD STYLE |
HEXAGON |
| AASB |
FASTENER LENGTH |
4.250 INCHES MINIMUM AND 4.500 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
6 |
| AASU |
HEAD HEIGHT |
0.902 INCHES MINIMUM AND 0.974 INCHES MAXIMUM |