| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| AASL |
HEAD DIAMETER |
0.306 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.438 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| CYAU |
SCREW MATERIAL |
IRON ALLOY 660 |
| ABQZ |
INTERNAL DRIVE STYLE |
TORQUE SET |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AAJD |
THREAD CLASS |
3A |
| CYAV |
LOCKING FEATURE MATERIAL |
PLASTIC POLYAMIDE OR PLASTIC POLYCHLOROTRIFLUOROETHYLENE |
| AASB |
FASTENER LENGTH |
0.407 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| CYBA |
SCREW SURFACE TREATMENT |
PASSIVATE |
| FEAT |
SPECIAL FEATURES |
THIS ITEM IS FLIGHT SAFETY CRITICAL. THREAD IS SAFETY CRITICAL PER MIL-S-8879 UNDER APPLICATION CATEGORY SAFETY CRITICAL. APPLY ONE COAT OF MIL-P-23377, TY 1, CL 1 OR 3 AND TWO TOP COATS OF MIL-C-46168, COLOR CODE 33538 PER FED-STD-595 TO SIDE OF HEAD |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE |
| CYBL |
THREAD SURFACE FINISH |
32.0 MICROINCHES |
| CYAX |
LOCKING FEATURE MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 3650 ASSN STD 2ND MATERIAL RESPONSE |
| CRTL |
CRITICALITY CODE JUSTIFICATION |
FEAT |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| AAUM |
LOCKING FEATURE |
PELLET |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| AASU |
HEAD HEIGHT |
0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM |
| CYBH |
BEARING SURFACE OF HEAD SURFACE FINISH |
32.0 MICROINCHES |