| MRC |
Requirement Statement |
Characteristics |
| AAWY |
COUNTERBORE DIAMETER |
0.254 INCHES MINIMUM NUT |
| ADFW |
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER |
0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL OVERALL |
| ABTB |
MOUNTING HOLE DIAMETER |
0.098 NOMINAL MILS AND 0.103 NOMINAL CENTIMETERS |
| ADFU |
MOUNTING HOLE ARRANGEMENT STYLE |
2 HOLES |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES |
| ADFK |
NUT COUNTERBORE DEPTH |
0.375 INCHES MINIMUM NUT |
| ADEA |
NUT HEIGHT |
0.575 INCHES MAXIMUM |
| ACVN |
NUT LENGTH |
0.591 INCHES MAXIMUM |
| ADFP |
NUT MOUNTING PROVISION |
STRAIGHT HOLES |
| ACTA |
NUT STYLE |
PLATE |
| AAUM |
LOCKING FEATURE |
PREVAILING TORQUE ALL METAL DESIGN |
| ABAJ |
LUBRICATION |
DRY FILM LUBRICANT |
| ADEB |
PLATE THICKNESS |
0.055 INCHES MAXIMUM |
| BZRR |
THREAD SERIES |
UNF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 2,CLASS 1 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-P-416,TYPE 2,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL OR QQ-P-416,TYPE 2,CLASS 3 FED SPEC 3RD 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 |
