| DESIGN FORM | PLAIN | 
| TEETH ROW QUANTITY | 1 | 
| TEETH QUANTITY PER ROW | 56 | 
| TOOTH PITCH | 0.375 INCHES NOMINAL | 
| MATERIAL | STEEL COMP 1141 | 
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI C1141 ASSN STD SINGLE MATERIAL RESPONSE | 
| STYLE DESIGNATOR | PLAIN | 
| OUTSIDE DIAMETER | 6.883 INCHES MINIMUM AND | 
 | 6.923 INCHES MAXIMUM | 
| OVERALL LENGTH | 0.520 INCHES NOMINAL | 
| PITCH DIAMETER | 6.688 INCHES NOMINAL | 
| FACE WIDTH | 0.160 INCHES MINIMUM AND | 
 | 0.168 INCHES MAXIMUM | 
| ASA STANDARD CHAIN NUMBER | 35 | 
| HARDNESS RATING TEST METHOD | NOT RATED | 
| BORE TYPE | STRAIGHT SPLINE OR | 
 | INVOLUTE SPLINE | 
| SPLINE QUANTITY | 13 | 
| SPLINE MAJOR DIAMETER | 0.461 INCHES MINIMUM AND | 
 | 0.471 INCHES MAXIMUM | 
| SPLINE LENGTH | 0.520 INCHES NOMINAL | 
| SPLINE PRESSURE ANGLE IN DEG | 30.0 | 
| SPLINE PITCH DIAMETER | 0.4063 INCHES NOMINAL | 
| BORE LENGTH | 0.520 INCHES NOMINAL | 
| PROTRUDING HUB CHARACTERISTIC | PLAIN | 
| HUB OUTSIDE DIAMETER | 0.720 INCHES NOMINAL BOTH ENDS | 
| SPLINE MINOR DIAMETER | 0.375 INCHES MINIMUM AND | 
 | 0.378 INCHES MAXIMUM | 
| DISTANCE FROM HUB END TO FLANGE END | 0.230 INCHES MINIMUM AND | 
 | 0.240 INCHES MAXIMUM AA END | 
 | 0.121 INCHES NOMINAL BB END | 
| THE MANUFACTURERS DATA |  | 
| MANUFACTURERS CODE | 79805 | 
| DESIGN CONTROL REFERENCE | 820839 |