| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| CQFM |
HARDNESS RATING |
23.0 ROCKWELL C MINIMUM OVERALL AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
ASTM B633,TY 2 CL FE/ZN 13 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| MATT |
MATERIAL |
STEEL COMP 1021 OVERALL OR STEEL COMP 1020 OVERALL OR STEEL COMP 1019 OVERALL OR STEEL COMP 1017 OVERALL OR STEEL COMP 1013 OVERALL OR STEEL COMP 1040 OVERALL OR STEEL COMP 1037 OVERALL OR STEEL COMP 1536 OVERALL OR STEEL COMP 1035 OVERALL OR STEEL COMP 1033 OVERALL OR STEEL COMP 1030 OVERALL OR STEEL COMP 1029 OVERALL OR STEEL COMP 1026 OVERALL OR STEEL COMP 1022 OVERALL OR STEEL COMP 1524 OVERALL OR STEEL COMP 1023 OVERALL OR STEEL COMP 1015 OVERALL OR STEEL COMP 1025 OVERALL OR STEEL COMP 1034 OVERALL OR STEEL COMP 1018 OVERALL OR STEEL COMP 1527 OVERALL OR STEEL COMP 1016 OVERALL OR STEEL COMP 1039 OVERALL OR STEEL COMP 1038 OVERALL OR STEEL COMP 1541 OVERALL |
| CQHQ |
MINIMUM YIELD STRENGTH |
90000 POUNDS PER SQUARE INCH |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CQBC |
MINIMUM TENSILE STRENGTH |
120000 POUNDS PER SQUARE INCH |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD ALL MATERIAL RESPONSES OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
16 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AASK |
HEAD STYLE |
HEXAGON |
| AATB |
WIDTH BETWEEN FLATS |
0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1 TYPE AND 5 GRADE |
| AASA |
THREAD LENGTH |
1.000 INCHES MINIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |
| AASU |
HEAD HEIGHT |
0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.250 INCHES NOMINAL |