| MATERIAL | STEEL COMP 630 OVERALL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643,17-4PH NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| SURFACE TREATMENT | PASSIVATE OVERALL | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| TEETH QUANTITY | 68 | 
| TOOTH FORM | STANDARD | 
| PRESSURE ANGLE | 20.0000 DEGREES | 
| PRECISION CLASSIFICATION | QUALITY NUMBER 11 | 
| BACKLASH DESIGNATION | GRADE C | 
| PITCH RADIUS | 3.2917 INCHES NOMINAL | 
| NOMINAL OVERALL LENGTH | 0.745 INCHES | 
| FACE NOMINAL WIDTH | 0.500 INCHES | 
| NOMINAL OUTSIDE RADIUS | 3.6870 INCHES | 
| ARC NOMINAL LENGTH | 9.0090 INCHES | 
| ATTACHMENT METHOD | MOUNTING HOLE | 
| MOUNTING HOLE TYPE AND QUANTITY | 8 COUNTERSUNK AND | 
 | 4 PLAIN AND | 
 | 7 THREADED AXIALLY THROUGH BODY, FIRST END | 
| MOUNTING HOLE NOMINAL DIAMETER | 0.172 INCHES AXIALLY THROUGH BODY, FIRST END | 
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH BODY, FIRST END | 
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES AXIALLY THROUGH BODY, FIRST END | 
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 6.695 INCHES AND | 
 | 6.580 INCHES AXIALLY THROUGH BODY, FIRST END |