| DESIGN FORM | PLAIN |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 12 |
| TOOTH PITCH | 1.000 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1035 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633, FS1035-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 4.332 INCHES NOMINAL |
| OVERALL LENGTH | 2.000 INCHES NOMINAL |
| PITCH DIAMETER | 3.864 INCHES NOMINAL |
| FACE WIDTH | 0.575 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 80-1 |
| HARDNESS RATING TEST METHOD | NOT RATED |
| BORE TYPE | STRAIGHT SPLINE |
| SPLINE QUANTITY | 10 |
| SPLINE MAJOR DIAMETER | 1.499 INCHES MINIMUM AND |
| 1.500 INCHES MAXIMUM |
| SPLINE LENGTH | 2.000 INCHES NOMINAL |
| HUB OUTSIDE DIAMETER | 2.500 INCHES NOMINAL AA END |
| 2.500 INCHES NOMINAL BB END |
| SPLINE MINOR DIAMETER | 1.364 INCHES MINIMUM AND |
| 1.365 INCHES MAXIMUM |
| DISTANCE FROM HUB END TO FLANGE END | 1.031 INCHES NOMINAL AA END |
| 0.393 INCHES NOMINAL BB END |