| AASA |
THREAD LENGTH |
0.367 INCHES MINIMUM AND 0.387 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| CWYB |
SHOULDER SHAPE |
ROUND ALL SHOULDERS |
| MATT |
MATERIAL |
STEEL COMP 630 OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35,TY 1OR2 OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ABQZ |
INTERNAL DRIVE STYLE |
TORQUE |
| AASU |
HEAD HEIGHT |
0.093 INCHES MINIMUM AND 0.108 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AATN |
SHOULDER DIAMETER |
0.373 INCHES MINIMUM SECOND SHOULDER AND 0.374 INCHES MAXIMUM SECOND SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| AATX |
SHOULDER LENGTH |
0.252 INCHES MINIMUM FIRST SHOULDER AND 0.254 INCHES MAXIMUM FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| AATN |
SHOULDER DIAMETER |
0.498 INCHES MINIMUM FIRST SHOULDER AND 0.499 INCHES MAXIMUM FIRST SHOULDER |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM OVERALL AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AATX |
SHOULDER LENGTH |
0.339 INCHES MINIMUM SECOND SHOULDER AND 0.341 INCHES MAXIMUM SECOND SHOULDER |
| AASB |
FASTENER LENGTH |
1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |