| MRC |
Requirement Statement |
Characteristics |
| ADFY |
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH |
0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM |
| AAWY |
COUNTERBORE DIAMETER |
0.254 INCHES MINIMUM NUT |
| ADFW |
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER |
0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
49.0 ROCKWELL C MAXIMUM |
| MATT |
MATERIAL |
STEEL OVERALL |
| ABTB |
MOUNTING HOLE DIAMETER |
0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| ADFU |
MOUNTING HOLE ARRANGEMENT STYLE |
2 HOLES |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES |
| ADFK |
NUT COUNTERBORE DEPTH |
0.062 INCHES MINIMUM NUT |
| ADEA |
NUT HEIGHT |
0.281 INCHES MAXIMUM |
| ACVN |
NUT LENGTH |
1.260 INCHES MAXIMUM |
| ADFP |
NUT MOUNTING PROVISION |
STRAIGHT HOLES |
| ACTA |
NUT STYLE |
PLATE |
| AAUM |
LOCKING FEATURE |
PREVAILING TORQUE ALL METAL DESIGN |
| ABAJ |
LUBRICATION |
SOLUBLE LUBRICANT |
| ADEB |
PLATE THICKNESS |
0.055 INCHES MAXIMUM |
| ADEC |
PLATE WIDTH |
0.375 INCHES MINIMUM AND 0.414 INCHES MAXIMUM |
| BZRR |
THREAD SERIES |
UNJF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| AZKQ |
TEMP RATING |
450.0 DEG FAHRENHEIT MAXIMUM |
| AAJD |
THREAD CLASS |
3B |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
