| MRC |
Requirement Statement |
Characteristics |
| CRTM |
BEARING SURFACE TYPE |
CHAMFERED |
| CRSQ |
COUNTERSINK ANGLE |
120.0 DEGREES NOMINAL NUT |
| MATT |
MATERIAL |
STEEL OVERALL |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES |
| ADEA |
NUT HEIGHT |
0.207 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| ACTA |
NUT STYLE |
CASTELLATED, HEXAGON |
| AAUM |
LOCKING FEATURE |
PREVAILING TORQUE ALL METAL DESIGN |
| BZRR |
THREAD SERIES |
UNF |
| ASDB |
WIDTH ACROSS FLATS |
0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| AZKQ |
TEMP RATING |
450.0 DEG FAHRENHEIT NOMINAL |
| AAJD |
THREAD CLASS |
3B |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
