| DISTANCE BETWEEN MOUNTING HOLE CENTERS | 2.750 INCHES NOMINAL |
| FLANGE LENGTH | 4.030 INCHES MINIMUM AND 4.090 INCHES MAXIMUM |
| FLANGE MOUNTING HOLE DIAMETER | 0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.060 INCHES NOMINAL |
| FLANGE WIDTH | 4.030 INCHES MINIMUM AND 4.090 INCHES MAXIMUM |
| HEIGHT | 2.690 INCHES NOMINAL |
| NONMETALLIC HARDNESS RATING | 40.0 NOMINAL DUROMETER |
| SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS | 2.750 INCHES NOMINAL |
| THREAD SIZE | 0.375-16UNC-2B ALL THREADED PORTIONS |