| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| BODY THICKNESS | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| CORNER RADIUS | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS |
| DISTANCE BETWEEN HOLES ALONG LENGTH | 3.526 INCHES MINIMUM AND 3.546 INCHES MAXIMUM |
| DISTANCE BETWEEN HOLES ALONG WIDTH | 3.526 INCHES MINIMUM AND 3.546 INCHES MAXIMUM |
| FIRST RECESS INSIDE HEIGHT | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.433 INCHES MINIMUM AND 0.468 INCHES MAXIMUM |
| HOLE DIAMETER | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| INSIDE DIAMETER | 3.300 INCHES MINIMUM AND 3.320 INCHES MAXIMUM |
| LENGTH | 4.186 INCHES MINIMUM AND 4.246 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-M-56 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | MAGNESIUM ALLOY AZ91C |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| PERIPHERAL SHAPE STYLE | RECTANGLE, FOUR HOLES |
| SECURING DEVICE TYPE | THREADED FASTENER |
| WIDTH | 4.186 INCHES MINIMUM AND 4.246 INCHES MAXIMUM |