| DISTANCE FROM HUB END TO FLANGE END | 0.500 INCHES NOMINAL AA END |
| ASA STANDARD CHAIN NUMBER | 40 |
| BORE DIAMETER | 0.6185 INCHES NOMINAL |
| BORE LENGTH | 0.750 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | PLAIN |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.3817 INCHES NOMINAL |
| FURNISHED ITEMS | KEYING FACILITY |
| FACE WIDTH | 0.250 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| HUB OUTSIDE DIAMETER | 1.000 INCHES NOMINAL AA END |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.126 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.703 INCHES NOMINAL |
| OVERALL LENGTH | 0.750 INCHES NOMINAL |
| MATERIAL | STEEL |
| METALLIC HARDNESS RATING AND LOCATION | 52.0 ROCKWELL C MINIMUM HUB AND 59.0 ROCKWELL C MAXIMUM HUB |
| PITCH DIAMETER | 2.405 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| QUANTITY | 1 |
| STYLE DESIGNATOR | PLAIN |
| TEETH QUANTITY PER ROW | 15 |
| TEETH ROW QUANTITY | 1 |
| TEETH HARDNESS RATING | 52.0 ROCKWELL C MINIMUM AND 59.0 ROCKWELL C MAXIMUM |
| TOOTH PITCH | 0.500 INCHES NOMINAL |