| AASK |
HEAD STYLE |
KNURLED NO. 1 |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.190 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL COMP 4130 OVERALL |
| AASL |
HEAD DIAMETER |
0.455 INCHES NOMINAL |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
7.435 INCHES NOMINAL |
| AAJD |
THREAD CLASS |
3A |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| CQFM |
HARDNESS RATING |
28.0 ROCKWELL C MINIMUM OVERALL AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AAWE |
THIRD DIAMETER FROM HEAD |
0.250 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
8.120 INCHES NOMINAL |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.200 INCHES NOMINAL |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
4 |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAWL |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER |
7.760 INCHES NOMINAL |
| AAWK |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER |
7.695 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.140 INCHES NOMINAL |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.250 INCHES NOMINAL |
| CQBC |
MINIMUM TENSILE STRENGTH |
129000 POUNDS PER SQUARE INCH |
| AAWF |
FOURTH DIAMETER FROM HEAD |
0.190 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
0.360 INCHES MINIMUM |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |