| AAWX |
CONCENTRIC HOLE DEPTH |
0.437 INCHES MINIMUM AND 0.467 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.313 INCHES NOMINAL |
| CWWR |
INTERNAL THREAD CLASS |
2B COUNTERBORE |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE MANGANESE OVERALL |
| CQJX |
NOMINAL THREAD SIZE |
0.138 INCHES COUNTERBORE |
| AASA |
THREAD LENGTH |
0.375 INCHES NOMINAL |
| CGMJ |
INTERNAL THREAD DIRECTION |
RIGHT-HAND COUNTERBORE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AHYM |
NOMINAL THREAD DIAMETER |
0.164 INCHES |
| CQFM |
HARDNESS RATING |
35.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| ABXT |
INTERNAL THREAD LENGTH |
0.250 INCHES NOMINAL COUNTERBORE |
| AASU |
HEAD HEIGHT |
0.187 INCHES NOMINAL |
| AATB |
WIDTH BETWEEN FLATS |
0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AAVH |
SHOULDER DIAMETER |
0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AAEL |
THREADS PER INCH |
32 COUNTERBORE |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| AASK |
HEAD STYLE |
HEXAGON |
| STYL |
STYLE DESIGNATOR |
COUNTERBORE THREADED |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
DOD-P-16232 TY M CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAXC |
CONCENTRIC HOLE DIAMETER |
0.113 INCHES NOMINAL |
| AAVK |
SHOULDER LENGTH |
0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| BZRR |
THREAD SERIES |
UNC COUNTERBORE |