| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 4.312 INCHES AXIALLY THROUGH BODY FIRST END |
| BORE NOMINAL DIAMETER | 2.0000 INCHES BOTH ENDS |
| BORE STYLE | PLAIN BOTH ENDS |
| END NOMINAL DIAMETER | 2.500 INCHES FIRST END |
| FACE NOMINAL WIDTH | 0.750 INCHES |
| FIRST STEP NOMINAL DIAMETER | 2.531 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 1.250 INCHES FIRST END |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM HUB |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM TEETH |
| HELIX ANGLE | 45.0000 DEGREES |
| HUB NOMINAL DIAMETER | 2.531 INCHES SECOND END |
| HUB STYLE DESIGNATOR | 3 STEPS FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CL 6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 416 OVERALL |
| PITCH DIAMETER | 3.1112 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| MOUNTING HOLE TYPE AND QUANTITY | 8 PLAIN AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.272 INCHES AXIALLY THROUGH BODY FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.687 INCHES SECOND END |
| NOMINAL OUTSIDE DIAMETER | 3.3112 INCHES |
| NOMINAL OVERALL LENGTH | 4.6875 INCHES |
| SECOND STEP NOMINAL LENGTH | 2.936 INCHES FIRST END |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| TEETH QUANTITY | 22 |
| TEETH TYPE | SINGLE HELIX |
| THIRD STEP NOMINAL DIAMETER | 0.312 INCHES FIRST END |
| THIRD STEP NOMINAL LENGTH | 0.125 INCHES FIRST END |
| TOOTH DIRECTION | RIGHT |
| TOOTH FORM | STANDARD |