| AASU |
HEAD HEIGHT |
0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| HUES |
COLOR |
BLUE LOCKING FEATURE |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| ASDB |
WIDTH ACROSS FLATS |
0.500 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AAJD |
THREAD CLASS |
3A |
| MATT |
MATERIAL |
PLASTIC POLYCHLOROTRIFLUOROETHYLENE LOCKING FEATURE |
| AASL |
HEAD DIAMETER |
0.921 INCHES MINIMUM AND 0.937 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| AAUM |
LOCKING FEATURE |
STRIP THREADS |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-18240 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE |
| AASB |
FASTENER LENGTH |
3.750 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| SFTT |
SURFACE TREATMENT |
ZINC FASTENER |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
FF-S-86 FED SPEC SINGLE MATERIAL RESPONSE FASTENER |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
FF-S-86 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| AASA |
THREAD LENGTH |
1.750 INCHES MINIMUM |
| MATT |
MATERIAL |
STEEL FASTENER |