| AASA |
THREAD LENGTH |
0.625 INCHES MINIMUM |
| AATC |
EXTENDED WASHER DIAMETER |
0.750 INCHES NOMINAL |
| AAJD |
THREAD CLASS |
3A |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.435 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
1 |
| AATB |
WIDTH BETWEEN FLATS |
0.500 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
4.750 INCHES NOMINAL |
| AATD |
EXTENDED WASHER THICKNESS |
0.099 INCHES NOMINAL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.750 INCHES NOMINAL |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
4.125 INCHES NOMINAL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
FED STD 66,COMP 4340 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.438 INCHES |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.373 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.435 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON EXTENDED WASHER |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |