| MRC |
Requirement Statement |
Characteristics |
| CRTM |
BEARING SURFACE TYPE |
CHAMFERED OR WASHER FACED |
| CQFM |
HARDNESS RATING |
80.0 ROCKWELL B MINIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-N-281,GR400,CL A FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-N-281,GR405,CL B FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
NICKEL ALLOY OVERALL AND COPPER ALLOY OVERALL |
| CQJX |
NOMINAL THREAD SIZE |
0.625 INCHES |
| ADEA |
NUT HEIGHT |
0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM |
| ACTA |
NUT STYLE |
HEXAGON |
| BZRR |
THREAD SERIES |
UNC |
| ASDB |
WIDTH ACROSS FLATS |
0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
2B |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
11 |