| THSD |
THREAD SERIES DESIGNATOR |
UNJC |
| AASL |
HEAD DIAMETER |
0.270 INCHES MINIMUM AND 0.332 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.500 INCHES MAXIMUM |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 5TH MATERIAL RESPONSE |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AAJD |
THREAD CLASS |
3A |
| CYAU |
SCREW MATERIAL |
STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 6150 |
| CYAV |
LOCKING FEATURE MATERIAL |
PLASTIC POLYAMIDE OR PLASTIC POLYCHLOROTRIFLUOROETHYLENE |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AHYM |
NOMINAL THREAD DIAMETER |
0.164 INCHES |
| AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
| CRSQ |
COUNTERSINK ANGLE |
99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CYBL |
THREAD SURFACE FINISH |
32.0 MICROINCHES |
| 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 TOP OF HEAD |
| CYAX |
LOCKING FEATURE MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 3650 ASSN STD 2ND MATERIAL RESPONSE |
| AAUM |
LOCKING FEATURE |
PATCH OR STRIP OR PELLET |
| CRTL |
CRITICALITY CODE JUSTIFICATION |
FEAT |
| CYBA |
SCREW SURFACE TREATMENT |
CADMIUM |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| CYBH |
BEARING SURFACE OF HEAD SURFACE FINISH |
32.0 MICROINCHES |