| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE THREADS |
| THSD |
THREAD SERIES DESIGNATOR |
UNJC |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE TOP OF HEAD |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASA |
THREAD LENGTH |
0.368 INCHES MINIMUM AND 0.388 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.514 INCHES MINIMUM AND 0.544 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL CORROSION RESISTING OVERALL |
| SFTT |
SURFACE TREATMENT |
PASSIVATE TOP OF HEAD |
| ASDB |
WIDTH ACROSS FLATS |
0.140 INCHES MINIMUM AND 0.142 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AHYM |
NOMINAL THREAD DIAMETER |
0.164 INCHES |
| AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
| CRSQ |
COUNTERSINK ANGLE |
15.6 DEGREES NOMINAL |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES SIDES OF HEAD |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE POINT |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AASL |
HEAD DIAMETER |
0.266 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
PASSIVATE POINT |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| SFTT |
SURFACE TREATMENT |
PASSIVATE THREADS |