| BORE DIAMETER | 1.000 INCHES NOMINAL |
| BORE LENGTH | 1.125 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | PLAIN |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.617 INCHES NOMINAL |
| DISTANCE FROM HUB END TO FLANGE END | 0.944 INCHES NOMINAL AA END |
| FURNISHED ITEMS | KEYING FACILITY |
| FACE WIDTH | 0.281 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| HOLE LOCATION | ON HUB BETWEEN FACE AND END |
| HUB OUTSIDE DIAMETER | 2.000 INCHES NOMINAL AA END |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.810 INCHES NOMINAL |
| OVERALL LENGTH | 1.125 INCHES NOMINAL |
| MATERIAL | STEEL |
| METALLIC HARDNESS RATING AND LOCATION | 54.0 ROCKWELL C MAXIMUM BODY AND 54.0 ROCKWELL C MAXIMUM HUB |
| PITCH DIAMETER | 2.563 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| QUANTITY | 1 |
| SECURING HOLE QUANTITY | 1 |
| SECURING LOCATION | AA END |
| SECURING METHOD | THREADED HOLE |
| STYLE DESIGNATOR | PLAIN |
| TEETH ROW QUANTITY | 1 |
| TEETH HARDNESS RATING | 54.0 ROCKWELL C MAXIMUM |
| TEETH QUANTITY PER ROW | 16 |
| THREAD SIZE | 0.375-16 |
| TOOTH PITCH | 0.500 INCHES NOMINAL |