| ASA STANDARD CHAIN NUMBER | 80 |
| BORE DIAMETER | 3.438 INCHES NOMINAL3.438 INCHES NOMINAL |
| BORE LENGTH | 2.750 INCHES NOMINAL2.750 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | PLAIN |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.9375 INCHES NOMINAL1.9375 INCHES NOMINAL |
| DISTANCE FROM HUB END TO FLANGE END | 2.175 INCHES NOMINAL AA END |
| FURNISHED ITEMS | KEYING FACILITYKEYING FACILITY |
| FACE WIDTH | 0.575 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HOLE LOCATION | LOCATED ON TOP OF KEYWAY |
| HUB OUTSIDE DIAMETER | 5.200 INCHES NOMINAL AA END |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL |
| OVERALL LENGTH | 2.750 INCHES NOMINAL2.750 INCHES NOMINAL |
| MATERIAL | STEEL |
| OUTSIDE DIAMETER | 13.306 INCHES NOMINAL13.306 INCHES NOMINAL |
| PITCH DIAMETER | 12.746 INCHES NOMINAL12.746 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 | 40 |
| TEETH ROW QUANTITY | 1 |
| THREAD SIZE | 5/8 IN.-115/8 IN.-11 |
| TOOTH PITCH | 1.000 INCHES NOMINAL |