| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| DISTANCE FROM BOTTOM TO FIRST RIDGE CENTER | 0.250 INCHES NOMINAL |
| FIRST RIDGE RADIUS | 0.010 INCHES MAXIMUM |
| FIRST RIDGE WIDTH | 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM |
| LARGEST INSIDE DIAMETER | 0.430 INCHES MINIMUM AND 0.434 INCHES MAXIMUM |
| LARGEST OUTSIDE DIAMETER | 0.650 INCHES MINIMUM AND 0.654 INCHES MAXIMUM |
| OUTSIDE INCLUDED ANGLE IN DEG | 14.2 |
| OVERALL HEIGHT | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 1010 |
| MINIMUM INSIDE DIAMETER | 0.376 INCHES |
| STYLE DESIGNATOR | STRAIGHT BORE W/RIDGE AND TWO GROOVES-LOWER OUTSIDE RADIUS |
| THREAD PROVISION | UNTHREADED |