| AATN |
SHOULDER DIAMETER |
0.3085 INCHES MINIMUM FIRST SHOULDER AND 0.3105 INCHES MAXIMUM FIRST SHOULDER |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AAJD |
THREAD CLASS |
3A |
| CQHQ |
MINIMUM YIELD STRENGTH |
145000 POUNDS PER SQUARE INCH |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| AASA |
THREAD LENGTH |
0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| AASB |
FASTENER LENGTH |
0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| ASDB |
WIDTH ACROSS FLATS |
0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AASL |
HEAD DIAMETER |
0.419 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.213 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| AATX |
SHOULDER LENGTH |
0.370 INCHES MINIMUM FIRST SHOULDER AND 0.380 INCHES MAXIMUM FIRST SHOULDER |
| CQFM |
HARDNESS RATING |
32.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |