| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| CBBL |
FEATURES PROVIDED |
FINISHED HEAD |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AASU |
HEAD HEIGHT |
0.195 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CQFM |
HARDNESS RATING |
32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| AASK |
HEAD STYLE |
HEXAGON |
| AASB |
FASTENER LENGTH |
0.625 INCHES NOMINAL |
| CQBC |
MINIMUM TENSILE STRENGTH |
150000 POUNDS PER SQUARE INCH |
| AATB |
WIDTH BETWEEN FLATS |
0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.514 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.312 INCHES |
| MATT |
MATERIAL |
STEEL COMP 1020 OVERALL OR STEEL COMP 1039 OVERALL OR STEEL COMP 1016 OVERALL OR STEEL COMP 1026 OVERALL OR STEEL COMP 1018 OVERALL OR STEEL COMP 1037 OVERALL OR STEEL COMP 1015 OVERALL OR STEEL COMP 1029 OVERALL OR STEEL COMP 1030 OVERALL OR STEEL COMP 1023 OVERALL OR STEEL COMP 1017 OVERALL OR STEEL COMP 1013 OVERALL OR STEEL COMP 1019 OVERALL OR STEEL COMP 1536 OVERALL OR STEEL COMP 1527 OVERALL OR STEEL COMP 1021 OVERALL OR STEEL COMP 1022 OVERALL OR STEEL COMP 1025 OVERALL OR STEEL COMP 1033 OVERALL OR STEEL COMP 1034 OVERALL OR STEEL COMP 1035 OVERALL OR STEEL COMP 1038 OVERALL OR STEEL COMP 1040 OVERALL OR STEEL COMP 1524 OVERALL OR STEEL COMP 1541 OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-Z-325 TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |