| AAWG |
FIFTH DIAMETER FROM HEAD |
0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| AAWL |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER |
2.250 INCHES MINIMUM AND 2.290 INCHES MAXIMUM |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.190 INCHES MINIMUM AND 0.230 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AATB |
WIDTH BETWEEN FLATS |
0.428 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| AASK |
HEAD STYLE |
SQUARE |
| AAWK |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER |
1.090 INCHES MINIMUM AND 1.130 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.194 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.300 INCHES MINIMUM AND 0.340 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 8740 OVERALL |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
5 |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AASU |
HEAD HEIGHT |
0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
0.710 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AAWM |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER |
2.600 INCHES MINIMUM AND 2.660 INCHES MAXIMUM |
| AAWE |
THIRD DIAMETER FROM HEAD |
0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
2.940 INCHES MINIMUM AND 2.960 INCHES MAXIMUM |
| AAWF |
FOURTH DIAMETER FROM HEAD |
0.194 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |