| MRC |
Requirement Statement |
Characteristics |
| CYBH |
BEARING SURFACE OF HEAD SURFACE FINISH |
63.0 MICROINCHES |
| AASB |
FASTENER LENGTH |
1.119 INCHES MINIMUM AND 1.156 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| AASU |
HEAD HEIGHT |
0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE |
| CYAU |
SCREW MATERIAL |
STEEL CORROSION RESISTING |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| CYBA |
SCREW SURFACE TREATMENT |
PASSIVATE |
| CYBK |
SHANK SURFACE FINISH |
32.0 MICROINCHES |
| FEAT |
SPECIAL FEATURES |
SPECIFIC MATL IS CRES - A286 (UNS 66286) |
| CYBL |
THREAD SURFACE FINISH |
32.0 MICROINCHES |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AATB |
WIDTH BETWEEN FLATS |
0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.899 INCHES MINIMUM AND 1.061 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
