| SFTT |
SURFACE TREATMENT |
NICKEL OVERALL AND CADMIUM OVERALL |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.433 INCHES MINIMUM AND 0.436 INCHES MAXIMUM |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
4.500 INCHES NOMINAL |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AAJD |
THREAD CLASS |
3A |
| AASU |
HEAD HEIGHT |
0.407 INCHES NOMINAL |
| AASK |
HEAD STYLE |
BEVEL-CONICAL |
| AASB |
FASTENER LENGTH |
5.922 INCHES MINIMUM AND 5.952 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| MATT |
MATERIAL |
STEEL COMP E4340 OVERALL OR STEEL COMP 4140 OVERALL |
| AASA |
THREAD LENGTH |
5.797 INCHES MINIMUM AND 5.827 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASL |
HEAD DIAMETER |
0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
1.250 INCHES NOMINAL |
| AAWK |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER |
5.125 INCHES NOMINAL |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AHYM |
NOMINAL THREAD DIAMETER |
0.438 INCHES |
| AAWE |
THIRD DIAMETER FROM HEAD |
0.433 INCHES MINIMUM AND 0.436 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| ASDB |
WIDTH ACROSS FLATS |
0.375 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |