| DISTANCE BETWEEN MOUNTING HOLE CENTERS | 1.371 INCHES MINIMUM AND 1.379 INCHES MAXIMUM |
| FLANGE LENGTH | 1.820 INCHES NOMINAL |
| FLANGE MOUNTING HOLE DIAMETER | 0.190 INCHES NOMINAL |
| FLANGE WIDTH | 1.820 INCHES NOMINAL |
| HEIGHT | 1.320 INCHES MINIMUM AND 1.380 INCHES MAXIMUM |
| SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS | 1.371 INCHES MINIMUM AND 1.379 INCHES MAXIMUM |
| STYLE DESIGNATOR | ROUND FOUR-HOLE FLANGE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | GE 76005, J-1221-1121200 FED STD SINGLE TREATMENT RESPONSE INNER MEMBER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CAGE 76005, J-1221-1121200 MFR REF SINGLE TREATMENT RESPONSE OR GE 76005, J-1221-43, TYPE 10 FED STD SINGLE TREATMENT RESPONSE HOLDER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CAGE 76005, J-1221-19, TYPE 3D MFR REF SINGLE TREATMENT RESPONSE WASHER |
| SURFACE TREATMENT | ANODIZE WASHER |
| SURFACE TREATMENT | CHROMATE AND PAINT HOLDER |
| SURFACE TREATMENT | CHROMATE INNER MEMBER |
| THREAD SIZE | 250-28 ALL THREADED PORTIONS |