| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE NUT OR MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE NUT OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE NUT |
| ADFK |
NUT COUNTERBORE DEPTH |
0.087 INCHES MINIMUM NUT AND 0.097 INCHES MAXIMUM NUT |
| FEAT |
SPECIAL FEATURES |
ROCKWELL C SCALE 40 MIN AND ROCKWELL C SCALE 45 MAX WASHER |
| MATT |
MATERIAL |
STEEL WASHER |
| CQFM |
HARDNESS RATING |
39.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| CQJX |
NOMINAL THREAD SIZE |
0.500 INCHES |
| ACTA |
NUT STYLE |
FLAT WITH TURNED UP EDGE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| ASDB |
WIDTH ACROSS FLATS |
0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| AAWY |
COUNTERBORE DIAMETER |
0.546 INCHES MINIMUM NUT AND 0.551 INCHES MAXIMUM NUT |
| AAJD |
THREAD CLASS |
3B |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| AAVX |
WASHER OUTSIDE DIAMETER |
0.860 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 4140 NUT OR STEEL COMP 4340 NUT OR STEEL COMP 8740 NUT |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| AZKQ |
TEMP RATING |
450.0 DEG FAHRENHEIT MAXIMUM |
| ABKW |
OVERALL HEIGHT |
0.430 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| BZRR |
THREAD SERIES |
UNJF |
| AAUM |
LOCKING FEATURE |
PREVAILING TORQUE ALL METAL DESIGN |