| AAVH |
SHOULDER DIAMETER |
0.873 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| MATT |
MATERIAL |
STEEL COMP 4340 OVERALL |
| AAXC |
CONCENTRIC HOLE DIAMETER |
0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AAJD |
THREAD CLASS |
3A |
| AAVK |
SHOULDER LENGTH |
4.270 INCHES MINIMUM AND 4.290 INCHES MAXIMUM |
| AAWZ |
COUNTERBORE DEPTH |
4.090 INCHES MINIMUM AND 4.110 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASU |
HEAD HEIGHT |
0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASL |
HEAD DIAMETER |
1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
4.960 INCHES MINIMUM AND 5.000 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
ROUND W/WRENCH FLATS |
| STYL |
STYLE DESIGNATOR |
COUNTERBORE UNTHREADED |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAWY |
COUNTERBORE DIAMETER |
0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.625 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |