| CORNER RADIUS | 0.380 INCHES NOMINAL |
| LENGTH | 2.000 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS QQ-A-250/11. TEMPER T651 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | (INAVY)MOUNT,QUARTER WAVE WINDOW |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING CONFIGURATION | CENTERED AT EACH CORNER |
| MOUNTING HOLE DIAMETER | 0.147 INCHES MINIMUM ALL HOLES AND 0.153 INCHES MAXIMUM ALL HOLES |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE TYPE | UNTHREADED |
| RAISED SURFACE DIAMETER | 1.588 INCHES MINIMUM AND 1.589 INCHES MAXIMUM |
| RAISED SURFACE HEIGHT | 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM |
| SHAPE | SQUARE |
| WIDTH | 2.000 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2473 ASSN STD SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CHROMATE |
| THICKNESS | 0.585 INCHES MINIMUM AND 0.595 INCHES MAXIMUM |