| BODY STYLE | PLAIN, SOLID |
| BORE NOMINAL DIAMETER | 0.625 INCHES COUNTER BORE SECOND END |
| BORE STYLE | W/COUNTERBORE COUNTER BORE SECOND END |
| COUNTERBORE NOMINAL DEPTH | 0.052 INCHES COUNTER BORE SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 1.250 INCHES COUNTER BORE SECOND END |
| END NOMINAL DIAMETER | 1.000 INCHES FIRST END |
| END NOMINAL LENGTH | 0.031 INCHES FIRST END |
| FACE NOMINAL WIDTH | 0.375 INCHES |
| FIRST STEP NOMINAL DIAMETER | 1.813 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.145 INCHES FIRST END |
| HELIX ANGLE | 21.4000 DEGREES |
| HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI C1113 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1213 OVERALL |
| PITCH DIAMETER | 2.4140 INCHES NOMINAL |
| PRESSURE ANGLE | 14.5000 DEGREES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.176 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 2.578 INCHES |
| SPECIAL FEATURES | FIG X MARKING ON FACE OF GEAR TOOTH 24 DEG 50 MIN CWC FROM CENTERLINE OF GROOVE,ONE GROOVE 0.250 IN. MIN,0.253 IN. MAX W 1ST END ON BODY OF GEAR |
| STYLE DESIGNATOR | PROTRUDING HUB |
| TEETH QUANTITY | 27 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH DIRECTION | RIGHT |
| TOOTH FORM | STANDARD |