| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| DISTANCE BETWEEN FIRST AND SECOND RIDGE CENTERS | 0.323 INCHES NOMINAL |
| DISTANCE FROM BOTTOM TO FIRST GROOVE CENTER | 0.278 INCHES MINIMUM AND 0.279 INCHES MAXIMUM |
| DISTANCE FROM BOTTOM TO FIRST RIDGE CENTER | 0.092 INCHES NOMINAL |
| FIRST GROOVE WIDTH | 0.190 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| FIRST RIDGE RADIUS | 0.275 INCHES NOMINAL |
| FIRST RIDGE WIDTH | 0.184 INCHES NOMINAL |
| LARGEST INSIDE DIAMETER | 0.750 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| LARGEST OUTSIDE DIAMETER | 1.030 INCHES MINIMUM AND 1.032 INCHES MAXIMUM |
| LARGEST OUTSIDE WIDTH | 0.200 INCHES NOMINAL |
| OUTSIDE INCLUDED ANGLE IN DEG | 11.0 |
| OVERALL HEIGHT | 0.558 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 1020 |
| METALLIC HARDNESS RATING | 77.0 NOMINAL ROCKWELL B |
| MINIMUM INSIDE DIAMETER | 0.625 INCHES |
| SECOND RIDGE WIDTH | 0.184 INCHES NOMINAL |
| SECOND RIDGE RADIUS | 0.275 INCHES NOMINAL |
| STYLE DESIGNATOR | STRAIGHT BORE W/TWO RIDGES |
| THREAD PROVISION | UNTHREADED |