| DISTANCE BETWEEN MOUNTING HOLE CENTERS | 1.375 INCHES NOMINAL |
| DISTANCE FROM FLANGE TO END | 0.399 INCHES NOMINAL |
| FLANGE LENGTH | 1.750 INCHES NOMINAL |
| FLANGE MOUNTING HOLE DIAMETER | 0.164 INCHES MINIMUM AND 0.169 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.031 INCHES MINIMUM AND 0.061 INCHES MAXIMUM |
| FLANGE WIDTH | 1.750 INCHES NOMINAL |
| HEIGHT | 0.617 INCHES MINIMUM AND 0.633 INCHES MAXIMUM |
| INSIDE DIAMETER | 0.257 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS | 1.375 INCHES NOMINAL |
| STYLE DESIGNATOR | ROUND W/BUSHING FOUR-HOLE FLANGE |