| AASA |
THREAD LENGTH |
0.077 INCHES MINIMUM AND 0.082 INCHES MAXIMUM |
| AAWK |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER |
0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| ABQZ |
INTERNAL DRIVE STYLE |
W/O INTERNAL DRIVE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASU |
HEAD HEIGHT |
0.050 INCHES NOMINAL |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
3 |
| AASB |
FASTENER LENGTH |
0.254 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-B-611 1/4 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AAWE |
THIRD DIAMETER FROM HEAD |
0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
0.103 INCHES MINIMUM AND 0.113 INCHES MAXIMUM |
| MATT |
MATERIAL |
COPPER ALLOY 360 OVERALL |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.183 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
| AATB |
WIDTH BETWEEN FLATS |
0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.138 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
40 |