| AASA |
THREAD LENGTH |
0.712 INCHES MINIMUM |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM |
| CQHQ |
MINIMUM YIELD STRENGTH |
140000 POUNDS PER SQUARE INCH |
| MATT |
MATERIAL |
STEEL CORROSION RESISTING OVERALL |
| AATD |
EXTENDED WASHER THICKNESS |
0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| AATC |
EXTENDED WASHER DIAMETER |
0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| CFSG |
NONSTANDARD THREAD PITCH DIAMETER |
+0.2213/+0.2238 INCHES |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AAWE |
THIRD DIAMETER FROM HEAD |
0.246 INCHES MINIMUM AND 0.247 INCHES MAXIMUM |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
3 |
| AAWK |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER |
1.840 INCHES MINIMUM AND 1.860 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CQFM |
HARDNESS RATING |
30.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
1.340 INCHES MINIMUM AND 1.360 INCHES MAXIMUM |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.246 INCHES MINIMUM AND 0.247 INCHES MAXIMUM |
| AATB |
WIDTH BETWEEN FLATS |
0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
2.552 INCHES MINIMUM AND 2.572 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/HOLE |