| APERTURE DIAMETER | 0.437 INCHES NOMINAL |
| APERTURE SHAPE | ROUND |
| LENGTH | 2.940 INCHES NOMINAL2.940 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B209, 6061, TEMPER T651 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 |
| MOUNTING HOLE DIAMETER | 0.212 INCHES MINIMUM AND 0.218 INCHES MAXIMUM ALL HOLES |
| MOUNTING HOLE QUANTITY | 2 |
| SPECIAL FEATURES | (4) ADDITIONAL HOLES FOR HELICAL COIL INSERTS (.190-32UNC-2B); 3 COILS ON FACE AND 1 ON SIDE OF PLATE |
| SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| SHAPE | SPECIAL |
| WIDTH | 8.440 INCHES NOMINAL8.440 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE |
| THICKNESS | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL |
| THREAD SIZE | .190-32 |