| AATX |
SHOULDER LENGTH |
1.479 INCHES NOMINAL FIRST SHOULDER |
| AASL |
HEAD DIAMETER |
1.360 INCHES MINIMUM AND 1.375 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AAJD |
THREAD CLASS |
3A |
| AASB |
FASTENER LENGTH |
2.750 INCHES NOMINAL |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND ZINC OVERALL AND CHROMATE OVERALL OR CHROMATE OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL AND QQ-P-416,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL OR QQ-Z-325,CL 3 FED SPEC 3RD TREATMENT RESPONSE OVERALL OR QQ-Z-325,CL 3 FED SPEC 4TH TREATMENT RESPONSE OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASA |
THREAD LENGTH |
0.827 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL COMP 5140 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 4047 OVERALL OR STEEL COMP 8640 OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A322 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AATN |
SHOULDER DIAMETER |
0.740 INCHES MINIMUM FIRST SHOULDER AND 0.750 INCHES MAXIMUM FIRST SHOULDER |
| ASDB |
WIDTH ACROSS FLATS |
0.375 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |
| CRSQ |
COUNTERSINK ANGLE |
81.0 DEGREES NOMINAL |