| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
2.190 INCHES MINIMUM AND 2.210 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM OVERALL AND 41.0 ROCKWELL C MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.189 INCHES MINIMUM AND 0.204 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
CROWNED HEXAGON |
| MATT |
MATERIAL |
STEEL OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |
| AAUM |
LOCKING FEATURE |
DETENT RING GRIP |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AATB |
WIDTH BETWEEN FLATS |
0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-&-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.780 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
