| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES OVERALL |
| AAJD |
THREAD CLASS |
3A |
| CRSQ |
COUNTERSINK ANGLE |
58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| FEAT |
SPECIAL FEATURES |
UNTHREADED PORTION OF SHANK UNDERCUT TO 0.162 IN. DIA |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
| MATT |
MATERIAL |
STEEL OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| CQFM |
HARDNESS RATING |
39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AASB |
FASTENER LENGTH |
0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.447 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| ASDB |
WIDTH ACROSS FLATS |
0.125 INCHES NOMINAL |