| MRC |
Requirement Statement |
Characteristics |
| AATC |
EXTENDED WASHER DIAMETER |
0.349 INCHES MINIMUM AND 0.359 INCHES MAXIMUM |
| AATD |
EXTENDED WASHER THICKNESS |
0.017 INCHES MINIMUM AND 0.037 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.766 INCHES NOMINAL |
| AAUR |
GRIP DIAMETER |
0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
0.312 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
51.0 ROCKWELL C MINIMUM OVERALL AND 54.0 ROCKWELL C MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.205 INCHES NOMINAL |
| AAZH |
HEAD MINOR DIAMETER |
0.173 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
SPLINE EXTENDED WASHER |
| MATT |
MATERIAL |
STEEL COMP H11 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
260000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-8837, TYII, CL2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.438 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
