| MRC |
Requirement Statement |
Characteristics |
| AASU |
HEAD HEIGHT |
0.260 INCHES NOMINAL |
| CQHQ |
MINIMUM YIELD STRENGTH |
107000 POUNDS PER SQUARE INCH |
| CRHC |
HOLE CONFIGURATION STYLE |
ROUND |
| AASA |
THREAD LENGTH |
0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CBBL |
FEATURES PROVIDED |
FINISHED HEAD |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES BEARING SURFACE OF HEAD 32.0 MICROINCHES THREADS |
| AAJD |
THREAD CLASS |
3A |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AATC |
EXTENDED WASHER DIAMETER |
0.375 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
0.375 INCHES NOMINAL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| AAUB |
HOLE DIAMETER |
0.047 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| AATD |
EXTENDED WASHER THICKNESS |
0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| MATT |
MATERIAL |
IRON ALLOY 660 OVERALL |
| ASXK |
HOLE QUANTITY |
4 |
| AATB |
WIDTH BETWEEN FLATS |
0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/HOLE |
| BQDM |
HOLE TYPE |
DRILLED |
