| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| OUTSIDE DIAMETER | 2.161 INCHES NOMINAL |
| OVERALL LENGTH | 0.940 INCHES NOMINAL |
| QUANTITY | 1 |
| TEETH ROW QUANTITY | 1 |
| TEETH HARDNESS RATING | 22.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM |
| TEETH QUANTITY PER ROW | 20 |
| DESIGN FORM | PLAIN |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.397 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.500 INCHES NOMINAL AA END |
| BORE BEARING | NOT INCLUDED |
| BORE DIAMETER | 0.670 INCHES NOMINAL |
| BORE LENGTH | 0.940 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| FACE WIDTH | 0.440 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.126 INCHES NOMINAL |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1144 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 1144 |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.400 INCHES NOMINAL AA END |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| III STYLE DESIGNATOR | PLAIN |
| PITCH DIAMETER | 2.000 INCHES NOMINAL |
| PROPRIETARY CHARACTERISTICS | PACS |