| BOTTOM COUNTERSINK INCLUDED ANGLE IN DEG | 60.0 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| FSC APPLICATION DATA | ENGINE,AIRCRAFT,RECIPROCATING |
| LARGEST BOTTOM COUNTERSINK DIAMETER | 0.383 INCHES MINIMUM AND 0.387 INCHES MAXIMUM |
| LARGEST TOP COUNTERSINK DIAMETER | 0.383 INCHES MINIMUM AND 0.387 INCHES MAXIMUM |
| LARGEST OUTSIDE DIAMETER | 0.615 INCHES MINIMUM AND 0.617 INCHES MAXIMUM |
| OUTSIDE INCLUDED ANGLE IN DEG | 15.0 |
| OVERALL HEIGHT | 0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| MATERIAL | COPPER ALLOY |
| MINIMUM INSIDE DIAMETER | 0.340 INCHES |
| STYLE DESIGNATOR | STRAIGHT BORE-TOP AND BOTTOM CHAMFER |
| THREAD PROVISION | UNTHREADED |
| TOP COUNTERSINK INCLUDED ANGLE IN DEG | 60.0 |