| AASU |
HEAD HEIGHT |
0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| AATB |
WIDTH BETWEEN FLATS |
0.875 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL COMP 4130 OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ANEE |
GRIP LENGTH |
1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM |
| CBBL |
FEATURES PROVIDED |
FINISHED HEAD |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASA |
THREAD LENGTH |
0.392 INCHES MINIMUM AND 0.452 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AAJD |
THREAD CLASS |
3A |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.141 INCHES NOMINAL FIRST HOLE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CSYM |
SURFACE FINISH |
100.0 MICROINCHES HEAD |
| CSYM |
SURFACE FINISH |
20.0 MICROINCHES GRIP |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| FEAT |
SPECIAL FEATURES |
2 COTTER PIN HOLES 90 DEG APART |
| SFTT |
SURFACE TREATMENT |
CHROMIUM OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
| AASK |
HEAD STYLE |
HEXAGON |
| AHYM |
NOMINAL THREAD DIAMETER |
0.562 INCHES |
| AASB |
FASTENER LENGTH |
1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
1.423 INCHES MINIMUM FIRST HOLE AND 1.453 INCHES MAXIMUM FIRST HOLE |
| CSYM |
SURFACE FINISH |
100.0 MICROINCHES THREADS |