| ASA STANDARD CHAIN NUMBER | 25 |
| BORE DIAMETER | 0.375 INCHES MINIMUM AND 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM0.376 INCHES MAXIMUM |
| BORE LENGTH | 0.485 INCHES NOMINAL0.485 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | PLAIN |
| DISTANCE FROM HUB END TO FLANGE END | 0.375 INCHES NOMINAL AA END |
| FACE WIDTH | 0.110 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HUB OUTSIDE DIAMETER | 0.500 INCHES NOMINAL AA END |
| OVERALL LENGTH | 0.485 INCHES NOMINAL0.485 INCHES NOMINAL |
| MATERIAL | STEEL |
| OUTSIDE DIAMETER | 2.369 INCHES NOMINAL2.369 INCHES NOMINAL |
| PITCH DIAMETER | 2.233 INCHES NOMINAL2.233 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| STYLE DESIGNATOR | PLAIN |
| SURFACE TREATMENT | CADMIUM |
| TEETH QUANTITY PER ROW | 28 |
| TEETH ROW QUANTITY | 1 |
| TOOTH PITCH | 0.250 INCHES NOMINAL |