| MRC |
Requirement Statement |
Characteristics |
| AATC |
EXTENDED WASHER DIAMETER |
0.818 INCHES MINIMUM AND 0.828 INCHES MAXIMUM |
| AATD |
EXTENDED WASHER THICKNESS |
0.113 INCHES MINIMUM AND 0.133 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
3.468 INCHES MINIMUM AND 3.518 INCHES MAXIMUM |
| AAUR |
GRIP DIAMETER |
0.5297 INCHES MINIMUM AND 0.5307 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/HOLE |
| MATT |
MATERIAL |
STEEL CORROSION RESISTING OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
200000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.5000 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AATB |
WIDTH BETWEEN FLATS |
0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES GRIP |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES THREADS |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
BMS10-85, TYPE 1, CLASS B ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.808 INCHES MINIMUM AND 0.818 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
