| DISTANCE FROM BOTTOM TO FIRST RIDGE CENTER | 0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| FIRST RIDGE RADIUS | 0.005 INCHES NOMINAL |
| FIRST RIDGE WIDTH | 0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| LARGEST INSIDE DIAMETER | 0.339 INCHES MINIMUM AND 0.343 INCHES MAXIMUM |
| LARGEST OUTSIDE DIAMETER | 0.499 INCHES MINIMUM AND 0.503 INCHES MAXIMUM |
| MATERIAL | STEEL,SAE 1010,FSCM 81343 |
| III FSC APPLICATION DATA | ENGINE,GASOLINE,NONAIRCRAFT |
| PROPRIETARY CHARACTERISTICS | PACS |
| MINIMUM INSIDE DIAMETER | 0.307 INCHES |
| OUTSIDE INCLUDED ANGLE IN DEG | 14.25 |
| OVERALL HEIGHT | 0.372 INCHES MINIMUM AND 0.382 INCHES MAXIMUM |
| STYLE DESIGNATOR | STRAIGHT BORE W/RIDGE AND TWO GROOVES-LOWER OUTSIDE RADIUS |
| THREAD PROVISION | UNTHREADED |