| AASA |
THREAD LENGTH |
0.531 INCHES MINIMUM |
| AATX |
SHOULDER LENGTH |
0.492 INCHES MINIMUM FIRST SHOULDER AND 0.497 INCHES MAXIMUM FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
ROUND ALL SHOULDERS |
| AASU |
HEAD HEIGHT |
0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| CQFM |
HARDNESS RATING |
28.0 ROCKWELL C MINIMUM OVERALL AND 33.0 ROCKWELL C MAXIMUM OVERALL |
| AASL |
HEAD DIAMETER |
0.739 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MATT |
MATERIAL |
STEEL OVERALL |
| AATX |
SHOULDER LENGTH |
0.298 INCHES NOMINAL SECOND SHOULDER |
| CMLP |
THREAD QUANTITY PER INCH |
16 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE OVERALL |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AATN |
SHOULDER DIAMETER |
0.094 INCHES MINIMUM FIRST SHOULDER AND 1.062 INCHES MAXIMUM FIRST SHOULDER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |
| AASB |
FASTENER LENGTH |
1.781 INCHES NOMINAL |
| AATN |
SHOULDER DIAMETER |
0.094 INCHES NOMINAL SECOND SHOULDER |