| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 0.560 INCHES AND 0.812 INCHES AXIALLY THROUGH BODY FIRST END |
| BORE NOMINAL DIAMETER | 0.923 INCHES FIRST END |
| BORE STYLE | W/COUNTERBORE FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 1.250 INCHES COUNTERBORE FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.250 INCHES COUNTERBORE FIRST END |
| FACE NOMINAL WIDTH | 0.375 INCHES |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108-73 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 1018 OR STEEL COMP 1025 OVERALL |
| PITCH DIAMETER | 2.6250 INCHES NOMINAL |
| MOUNTING HOLE NOMINAL DIAMETER | 0.120 INCHES AND 0.300 INCHES AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN AXIALLY THROUGH BODY FIRST END |
| NOMINAL OUTSIDE DIAMETER | 2.875 INCHES |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | HUBLESS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 FN 5.3.1.2 OR 5.3.2.2 MIL STD ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | PHOSPHATE MANGANESE OR PHOSPHATE ZINC OVERALL |
| TEETH QUANTITY | 21 |
| TOOTH FORM | STANDARD |