| MRC |
Requirement Statement |
Characteristics |
| AATC |
EXTENDED WASHER DIAMETER |
0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| AATD |
EXTENDED WASHER THICKNESS |
0.064 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
1.765 INCHES NOMINAL |
| AAUR |
GRIP DIAMETER |
0.188 INCHES NOMINAL |
| ANEE |
GRIP LENGTH |
0.438 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.196 INCHES NOMINAL |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON EXTENDED WASHER |
| CRHC |
HOLE CONFIGURATION STYLE |
DOUBLE HEXAGON LONGITUDINAL HOLE |
| AAUB |
HOLE DIAMETER |
0.034 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| ASXK |
HOLE QUANTITY |
4 |
| BQDM |
HOLE TYPE |
DRILLED |
| MATT |
MATERIAL |
STEEL COMP XM-13 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
220000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| CFSG |
NONSTANDARD THREAD PITCH DIAMETER |
+0.1674 TO 0.1697 INCHES |
| CXCY |
III PART NAME ASSIGNED BY CONTROLLING AGENCY |
B1-B AIRCRAFT |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AATB |
WIDTH BETWEEN FLATS |
0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.375 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
