| MATT |
MATERIAL |
STEEL COMP 4037 OVERALL OR STEEL COMP 8740 OVERALL |
| CRSQ |
COUNTERSINK ANGLE |
100.0 DEGREES NOMINAL |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| CQFM |
HARDNESS RATING |
33.0 ROCKWELL C MINIMUM OVERALL AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AASL |
HEAD DIAMETER |
0.040 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.376 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HUES |
COLOR |
TAN BEARING SURFACE OF HEAD |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| AASA |
THREAD LENGTH |
0.231 INCHES NOMINAL |
| FEAT |
SPECIAL FEATURES |
232 DEGREES CELSIUS MAX TEMP |
| AATN |
SHOULDER DIAMETER |
0.141 INCHES MINIMUM FIRST SHOULDER AND 0.142 INCHES MAXIMUM FIRST SHOULDER |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| AATX |
SHOULDER LENGTH |
0.145 INCHES MINIMUM FIRST SHOULDER AND 0.175 INCHES MAXIMUM FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.138 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AISI ASSN STD ALL MATERIAL RESPONSES OVERALL |