| AASL |
HEAD DIAMETER |
0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.500 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| THSD |
THREAD SERIES DESIGNATOR |
UNRF |
| CYAU |
SCREW MATERIAL |
STEEL UNS K03104 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| AASU |
HEAD HEIGHT |
0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM |
| CYBA |
SCREW SURFACE TREATMENT |
CADMIUM AND CHROMATE |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 2 CL 2 FED SPEC ALL TREATMENT RESPONSES |
| ASDB |
WIDTH ACROSS FLATS |
0.1094 INCHES MINIMUM AND 0.1111 INCHES MAXIMUM |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A574 ASSN STD SINGLE MATERIAL RESPONSE |
| ABQZ |
INTERNAL DRIVE STYLE |
ERR-090 |
| AASB |
FASTENER LENGTH |
0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| FEAT |
SPECIAL FEATURES |
THIS ITEM IS FLIGHT SAFETY CRITICAL. THREAD IS SAFETY CRITICAL, UNIFIED FORM SPECIAL PER FED-STD-H28/2, DIMENSIONS PER DRAWING 02269. 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. |
| CRTL |
CRITICALITY CODE JUSTIFICATION |
FEAT |
| AHYM |
NOMINAL THREAD DIAMETER |
0.138 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
40 |