| DISTANCE BETWEEN MOUNTING HOLE CENTERS | 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM |
| FLANGE LENGTH | 1.780 INCHES MINIMUM AND 1.840 INCHES MAXIMUM |
| FLANGE MOUNTING HOLE DIAMETER | 0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.110 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| FLANGE WIDTH | 1.780 INCHES MINIMUM AND 1.840 INCHES MAXIMUM |
| HEIGHT | 2.590 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 302 ASSN STD SINGLE MATERIAL RESPONSE BASE PLATE |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 302 ASSN STD SINGLE MATERIAL RESPONSE CORE |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 302 ASSN STD SINGLE MATERIAL RESPONSE CUP |
| MATERIAL | COPPER ALLOY OVERALL |
| MATERIAL | STEEL BASE PLATE |
| MATERIAL | STEEL CORE |
| MATERIAL | STEEL CUP |
| SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS | 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM |
| STYLE DESIGNATOR | ROUND FOUR-HOLE FLANGE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-N-290, CLASS 1, TYPE 7 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE CORE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BASE PLATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE CUP |
| SURFACE TREATMENT | NICKEL OVERALL |
| SURFACE TREATMENT | PASSIVATE BASE PLATE |
| SURFACE TREATMENT | PASSIVATE CORE |
| SURFACE TREATMENT | PASSIVATE CUP |
| THREAD SIZE | 0.250-28 ALL THREADED PORTIONS |