| FEAT |
SPECIAL FEATURES |
HEAD AND THREADS FREE OF CHROMIUM PLATING |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.380 INCHES NOMINAL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-C-320 CL 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL AND QQ-N-290 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
2.062 INCHES NOMINAL |
| AAJD |
THREAD CLASS |
1A |
| MATT |
MATERIAL |
STEEL COMP 440C OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A276 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.2492 INCHES MINIMUM AND 0.2496 INCHES MAXIMUM |
| AATB |
WIDTH BETWEEN FLATS |
0.750 INCHES NOMINAL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AAUB |
HOLE DIAMETER |
0.062 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
2.062 INCHES NOMINAL |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
2 |
| ASXK |
HOLE QUANTITY |
1 |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASU |
HEAD HEIGHT |
0.188 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
CHROMIUM OVERALL AND NICKEL OVERALL |
| AASA |
THREAD LENGTH |
0.279 INCHES MINIMUM AND 0.299 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| CRHC |
HOLE CONFIGURATION STYLE |
HEXAGON FLATS |
| BQDM |
HOLE TYPE |
DRILLED |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.060 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
20 |