| BODY DIAMETER | 0.3745 INCHES MINIMUM AND 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM0.3750 INCHES MAXIMUM |
| FLANGE DIAMETER | 0.790 INCHES MINIMUM AND 0.790 INCHES MINIMUM AND 0.800 INCHES MAXIMUM0.800 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.058 INCHES MINIMUM AND 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM0.062 INCHES MAXIMUM |
| HOLE DIAMETER | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL |
| HOLE TYPE | THREADEDTHREADED |
| INSERT STYLE | PROTRUDING FLANGEPROTRUDING FLANGE |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON ALLOY 660 OVERALL |
| SPECIAL FEATURES | FLANGE IS OBLONGFLANGE IS OBLONG |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-28 UNIFIED NATIONAL JOINT FINE (UNJF) |