| AASL |
HEAD DIAMETER |
0.977 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
OIL OVERALL |
| FEAT |
SPECIAL FEATURES |
SIDE OF HEAD MAY BE PLAIN OR KNURLED. THREADS AND SHOULDER ARE UNDERCUT FOR RELIEF. |
| SFTT |
SURFACE TREATMENT |
OXIDE THREADS |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| THSD |
THREAD SERIES DESIGNATOR |
UNRC |
| ASDB |
WIDTH ACROSS FLATS |
0.375 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AAJD |
THREAD CLASS |
3A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
3.157 INCHES NOMINAL FIRST SHOULDER |
| AASA |
THREAD LENGTH |
0.693 INCHES NOMINAL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| AATN |
SHOULDER DIAMETER |
0.747 INCHES MINIMUM FIRST SHOULDER AND 0.748 INCHES MAXIMUM FIRST SHOULDER |
| AASB |
FASTENER LENGTH |
4.125 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL OVERALL |
| SFTT |
SURFACE TREATMENT |
OXIDE HEAD |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
11 |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |