| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5626, COND CD MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000,COND CD MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR ASTM A29 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 8640 OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
0.868 INCHES MINIMUM AND 0.879 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
5.220 INCHES MINIMUM AND 5.280 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416, TYPE 2, CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.875 INCHES |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CQFM |
HARDNESS RATING |
32.0 ROCKWELL C MINIMUM OVERALL AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
9 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AASA |
THREAD LENGTH |
2.516 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| AATD |
EXTENDED WASHER THICKNESS |
0.333 INCHES MINIMUM AND 0.353 INCHES MAXIMUM |
| AATC |
EXTENDED WASHER DIAMETER |
1.293 INCHES MINIMUM AND 1.312 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON EXTENDED WASHER |
| AASU |
HEAD HEIGHT |
0.864 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |