| ASA STANDARD CHAIN NUMBER | 40 |
| BORE DIAMETER | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL |
| BORE LENGTH | 1.125 INCHES NOMINAL1.125 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | PLAIN |
| FURNISHED ITEMS | KEYING FACILITYKEYING FACILITY |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HOLE LOCATION | ON HUB OD |
| HUB OUTSIDE DIAMETER | 3.438 INCHES NOMINAL AA END |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.094 INCHES NOMINAL0.094 INCHES NOMINAL |
| OVERALL LENGTH | 1.125 INCHES NOMINAL1.125 INCHES NOMINAL |
| MATERIAL | STEEL |
| PITCH DIAMETER | 3.990 INCHES NOMINAL3.990 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| QUANTITY | 1 |
| SECURING HOLE QUANTITY | 11 |
| SECURING LOCATION | AA END |
| SECURING METHOD | THREADED HOLE(S) |
| STYLE DESIGNATOR | PLAIN |
| TEETH QUANTITY PER ROW | 25 |
| TEETH ROW QUANTITY | 1 |
| THREAD SIZE | 11 |