| DESIGN FORM | PLAIN |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 14 |
| TOOTH PITCH | 0.375 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1010 OR |
| STEEL COMP 1015 OR |
| STEEL COMP 1016 OR |
| STEEL COMP 1018 OR |
| STEEL COMP 1019 OR |
| STEEL COMP 1020 OR |
| STEEL COMP 1022 OR |
| STEEL COMP 1025 OR |
| STEEL COMP 1026 OR |
| STEEL COMP 1035 OR |
| STEEL COMP 1040 OR |
| STEEL COMP 1042 OR |
| STEEL COMP 1045 OR |
| STEEL COMP 1046 OR |
| STEEL COMP 1548 OR |
| STEEL COMP 1049 OR |
| STEEL COMP 1050 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 1.870 INCHES NOMINAL |
| OVERALL LENGTH | 3.782 INCHES NOMINAL |
| PITCH DIAMETER | 1.685 INCHES NOMINAL |
| FACE WIDTH | 0.168 INCHES NOMINAL |
| SURFACE TREATMENT | OXIDE AND |
| CHROMIUM |
| ASA STANDARD CHAIN NUMBER | 35 |
| HARDNESS RATING TEST METHOD | NOT RATED |
| BORE TYPE | STRAIGHT SPLINE |
| COUNTERBORE LOCATION | AA END |
| COUNTERBORE DIAMETER | 1.000 INCHES NOMINAL |
| COUNTERBORE DEPTH | 1.205 INCHES NOMINAL |
| SPLINE QUANTITY | 6 |
| SPLINE MAJOR DIAMETER | 0.999 INCHES NOMINAL |
| SPLINE LENGTH | 2.577 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | GROOVED |
| HUB OUTSIDE DIAMETER | 1.250 INCHES NOMINAL AA END |
| FIRST END GROOVE DIAMETER | 1.176 INCHES NOMINAL AA END |
| FIRST END GROOVE WIDTH | 0.056 INCHES NOMINAL AA END |
| SPLINE MINOR DIAMETER | 0.849 INCHES NOMINAL |
| FURNISHED ITEMS | COUNTERBORE |
| SECURING METHOD | DRILLED HOLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 2 |
| HOLE LOCATION | ON SPROCKET HUB 0.814 IN. FROM TEETH |
| DRILLED HOLE DIAMETER | 0.062 INCHES NOMINAL |
| SPECIAL FEATURES | BORE INTERNALLY GROOVED 0.046 IN. W,0.920 IN. DIA,1.574 IN. FROM HUB END |