| MRC |
Requirement Statement |
Characteristics |
| ACYB |
BASE THICKNESS |
0.040 INCHES MINIMUM AND 0.058 INCHES MAXIMUM |
| ACUU |
BASE WIDTH |
0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| AAWY |
COUNTERBORE DIAMETER |
0.254 INCHES MINIMUM NUT AND 0.267 INCHES MAXIMUM NUT |
| MATT |
MATERIAL |
IRON ALLOY 660 OVERALL |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES |
| ADFK |
NUT COUNTERBORE DEPTH |
0.100 INCHES MINIMUM NUT |
| ADEA |
NUT HEIGHT |
0.292 INCHES MINIMUM AND 0.327 INCHES MAXIMUM |
| ACVN |
NUT LENGTH |
0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM |
| ACTA |
NUT STYLE |
GANG CHANNEL, SELF LOCKING |
| AAUM |
LOCKING FEATURE |
PREVAILING TORQUE ALL METAL DESIGN |
| ABAJ |
LUBRICATION |
DRY FILM LUBRICANT |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| BZRR |
THREAD SERIES |
UNJF |
| SFTT |
SURFACE TREATMENT |
NICKEL OVERALL OR COPPER OVERALL OR NICKEL OVERALL AND COPPER OVERALL |
| AAJD |
THREAD CLASS |
3B |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
