| MATERIAL | ALUMINUM ALLOY 6063 INSERT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/9, T5 FED SPEC SINGLE MATERIAL RESPONSE INSERT |
| SURFACE TREATMENT | CHROMATE INSERT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541, CLASS 1A OR CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE INSERT |
| CROSS-SECTIONAL LENGTH | 0.601 INCHES MINIMUM AND |
| 0.631 INCHES MAXIMUM |
| CROSS-SECTIONAL WIDTH | 0.412 INCHES NOMINAL |
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT INTERNAL THREADS |
| LENGTH | 4.300 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| UNC RIGHT INTERNAL |
| NOMINAL THREAD SIZE | 0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| 0.138 INCHES RIGHT INTERNAL |
| THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| 32 RIGHT INTERNAL |
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| 2B RIGHT INTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| RIGHT-HAND RIGHT INTERNAL |
| THREAD LENGTH | 0.380 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| 0.380 INCHES NOMINAL RIGHT INTERNAL |
| SPECIAL FEATURES | CROSS SECTIONAL SHAPE RESEMBLES AN "H". MOUNTING BAR SHALL MATE AND OPERATE SATISFACTORILY WITH PARTS DEFINED BY NAVAIR DRAWINGS 1574AS920, 1574AS921 AND 1574AS922 |