| ARC NOMINAL LENGTH | 2.318 INCHES |
| BORE STYLE | TAPERED W/KEYWAY FIRST END |
| FACE NOMINAL WIDTH | 0.440 INCHES |
| FACE TYPE | CONCAVE |
| HARDNESS RATING | 37.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| HELIX ANGLE | 4.0833 DEGREES |
| KEYWAY NOMINAL WIDTH | 0.126 INCHES FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530 COND A OR H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATING THREAD LEAD QUANTITY | 1 |
| III MATERIAL | COPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL |
| PITCH RADIUS | 0.7989 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.385 INCHES FIRST END |
| NOMINAL OUTSIDE RADIUS | 0.922 INCHES |
| STYLE DESIGNATOR | HUBLESS |
| TEETH QUANTITY | 20 |
| TAPER MAJOR NOMINAL DIAMETER | 0.690 INCHES FIRST END |
| THROAT NOMINAL RADIUS | 0.189 INCHES |
| TOOTH DIRECTION | RIGHT |