| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR AN-S-9 MIL SPEC 5TH MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-5626 MIL SPEC 6TH MATERIAL RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CADMIUM OVERALL AND CHROMATE OVERALL OR PHOSPHATE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| AATB |
WIDTH BETWEEN FLATS |
0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| ABQZ |
INTERNAL DRIVE STYLE |
W/O INTERNAL DRIVE |
| AASB |
FASTENER LENGTH |
0.393 INCHES NOMINAL |
| ABQJ |
POINT STYLE |
FLAT |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| ASXK |
HOLE QUANTITY |
3 |
| AAVA |
POINT DIAMETER |
0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| CWDK |
POINT CHAMFER ANGLE |
45.0 DEGREES NOMINAL |
| MATT |
MATERIAL |
STEEL COMP 8740 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 4140 OVERALL |
| AASK |
HEAD STYLE |
HEXAGON |
| AASU |
HEAD HEIGHT |
0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
| CRHC |
HOLE CONFIGURATION STYLE |
HEXAGON FLATS |
| AASA |
THREAD LENGTH |
0.260 INCHES MAXIMUM |
| AAUB |
HOLE DIAMETER |
0.046 INCHES NOMINAL |
| BQDM |
HOLE TYPE |
DRILLED |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TYPE 3 CLASS 2 FED SPEC 3RD TREATMENT RESPONSE OVERALL AND QQ-P-416 TYPE 2 CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL AND QQ-P-416 TYPE 2 CLASS 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL OR QQ-P-416 TYPE 3 CLASS 2 FED SPEC 4TH TREATMENT RESPONSE OVERALL |
| AAUY |
POINT LENGTH |
0.133 INCHES NOMINAL |